bluuebunny/crossref_metadata_2025_split huggingface dataset:
DESAIN SISTEM INFORMASI PENJUALAN RUMAH MENGGUNAKAN METODE OBJECT ORIENTED ANALYSIS AND DESIGN (OOAD)
Authors: Dewi Suzana , Solaiman Marcia Sheva , Atmojo Suryo , Widhiyanta Nurwahyudi 
Published: January 2025

Perkembangan informasi teknologi sangat sedemikian hebatnya dan cepat, salah satu bidang yang berkembang cepat adalah ilmu terkait dengan komputer. Masa kini, komputer memiliki peranan penting dalam mempermudah proses penyelesaian suatu pekerjaan yang telah ditentukan, sehingga ini menyebabkan kebutuhan untuk sistem informasi yang tepat, informatif, dan lengkap bertujuan untuk mendorong manusia dapat melakukan kegiatannya, sehingga dapat dijalankan dengan cepat serta akurat. Adapun tujuan penulisan adalah agar digunakan untuk merancang sistem dan menganalisa kegiatan penjualan perumahan perusahaan properti terkait, sehingga dapat mendukung berbagai pihak yang terkait proses pengumpulan data, khususnya dalam kegiatan penjualan perumahan.Untuk melakukan penelitian seperti dijelaskan di atas, ada hal yang akan dilakukan, sehingga hasil penelitian dapat ada hasil dan ada manfaat info bagi pembaca, hal yang akan dilakukan dan dijadikan dasar adalah suatu analisa untuk mengetahui dan melihat penyusunan yang terjadi. Hal ini akan dilakukan lewat tanya jawab dengan audiens yang terkait. Metode perancangan dilakukan menggunakan metode analisa perancangan atau penyusunan dan pengembangan perangkat atau peralatan lunak yang disebut sebagai metode Desain Analisa yang Berfokus pada Obyek (dan disingkat dengan OOAD). Hasil yang dicapai adalah sebuah application (aplikasi), yang berfungsi sebagai pendukung sangat bagus dalam kegiatan pemasaran Perusahaan Properti terkait. Kesimpulan yang didapat adalah sistem penjualan dapat mempermudah proses dan memenuhi kebutuhan informasi diperlukan.
FONDASI MODERASI BERAGAMA DALAM DINAMIKA ERA DIGITAL DI INDONESIA
Authors: Puteri Rahmi Yuningsih 
Published: January 2025

Dalam era digital yang terus berkembang, moderasi beragama menjadi sangat penting untuk mempertahankan keharmonisan sosial di Indonesia, negara dengan populasi muslim terbesar di dunia. Penelitian ini bertujuan untuk mengeksplorasi dan memahami bagaimana fondasi moderasi beragama dibangun dan dipertahankan dalam konteks dinamika digital. Metode yang digunakan adalah kualitatif deskriptif, yang memungkinkan peneliti untuk menggali pengalaman dan perspektif berbagai pihak, termasuk pemuka agama, generasi muda, dan praktisi digital. Melalui wawancara mendalam dan observasi partisipatif, data dikumpulkan untuk menganalisis tantangan dan peluang yang dihadapi dalam menyebarluaskan nilai-nilai moderasi beragama. Hasil penelitian menunjukkan bahwa media sosial berperan penting dalam membentuk pandangan masyarakat tentang moderasi beragama. Di satu sisi, platform digital memberikan akses yang lebih luas terhadap informasi agama, memfasilitasi dialog lintas agama, dan mendorong pemahaman yang lebih inklusif. Namun, di sisi lain, tantangan muncul dari penyebaran konten intoleran dan radikal yang dapat memicu perpecahan. Para responden sepakat bahwa meskipun digitalisasi menawarkan peluang, perlu adanya pengawasan yang lebih ketat terhadap konten yang beredar untuk menjaga nilai-nilai moderasi beragama tetap terjaga. Penelitian ini menegaskan pentingnya kolaborasi lintas sektor antara pemerintah, organisasi masyarakat, dan komunitas digital untuk menciptakan ekosistem yang mendukung moderasi beragama. Upaya bersama dalam bentuk program edukasi, kampanye kesadaran, dan pelatihan literasi digital diharapkan dapat memperkuat fondasi moderasi beragama di Indonesia. Dengan demikian, penelitian ini tidak hanya memberikan kontribusi akademis, tetapi juga menawarkan wawasan praktis bagi para pemangku kepentingan dalam mempromosikan nilai-nilai moderasi beragama di tengah tantangan yang dihadapi di era digital.Keywords: Moderasi Beragama; Era Digital; Kolaborasi Lintas Sektor; Literasi Digital
Liderazgo educativo y clima escolar: un estudio de caso en una escuela pública en Chile
Authors: Carrasco-Aguilar Claudia , Verdejo Tabisa , Ortiz-Mallegas Sebastián , Valdenegro-Egozcue Boris , Figueroa Varela Marlen 
Published: January 2025

In recent years, the field of educational leadership has garnered increasing attention with a growing emphasis on its relationship with school climate and coexistence. This study examined the facilitators of educational leadership in fostering a positive school climate, drawing on the experiences and perceptions of teachers at a primary school in Chile. Employing a qualitative single case study approach, the research was conducted in an educationally vulnerable context, characterized by an Institutional Educational Project (IEP) and Internal Regulations (IR) centered on affectivity and achieving high learning outcomes. Data collection methods included observations, document reviews, and interviews with key stakeholders: for second-cycle primary school teachers, the school principal, and the coexistence coordinator. A reflexive thematic analysis revealed five emergent categories: (i) the introduction of new leadership practices, (ii) the cultivation of an affective organizational climate, (iii) the implementation of situated pedagogical leadership, (iv) the adoption of shared responsibility in coexistence management, and (v) unresolved tensions as persistent challenges. These findings highlight the interplay of leadership styles, and identify key facilitators in addressing the research question.
Design and Quality Evaluation of the Position and Attitude Control System for 6-DOF UAV Quadcopter Using Heuristic PID Tuning Methods
Authors: Mien Trinh Luong , Tu Tran Ngoc 
Published: January 2025

Nowadays, UAV quadcopters are widely used in many fields, specially in transporting the lightweight goods parcels. This article aims to design and evaluation of the quality of the 6-DOF UAV quadcopter control system using heuristic PID tuning methods to ensure stable control of flight position and attitude. Firstly, the article presents the dynamic mathematical model of the 6-DOF UAV quadcopter, including 3 Euler angle variables and 3 flight position and altitude variables. From there, the article proposes the 6-DOF UAV control syste structure with two single control loops for flight attitude, yaw angle and two dual control loops for roll-pitch angles, flight position. And then, the article presents the application of the heuristic PID tuning methods to each control loop of a 6-DOF UAV quadcopter to calculate the PID controller parameters to ensure stable control the desired flight position and altitude. The simulation results and evaluating the 6-DOF UAV quadcopter control system quality in Matlab, using the proposed heuristic PID controllers, show that the PID controllers according to the Tyreus-Luyben method gives the best quality, with a steady-state error of less than 1%. The main contribution of this article is the comparative analysis of three heuristic PID tuning methods - Ziegler-Nichols, Tyreus-Luyben, PID tuner - for controlling the position and attitude of a 6-DOF UAV quadcopter. These findings demonstrate that the proposed PID controllers can be effectively implemented in practical UAV applications, enhancing the stability and performance of quadcopters in various fields.
PENGARUH BAURAN PEMASARAN, DIGITAL MARKETING DAN DIRECT SELLING DI TOKO CINDY JAYA FURNITURE TERHADAP KEPUTUSAN PEMBELIAN
Authors: Cindy Cindy , Rahayu Ni Putu Widhia 
Published: January 2025

Toko Cindy Jaya Furniture terkadang memiliki kendala dalam proses pemasaran sehingga penjualan belum maximal. Dibutuhkan strategi yang sesuai, untuk bersiang dalam persaingan pasar yang semakin ketat. Untuk meningkatkan penjualan dan kompetisi di pasaran dibutuhkan strategi bauran pemasaran yang baik melalui digital marketing dan direct selling yang akan membuat konsumen lebih yakin, sehingga dapat menjadi pengaruh yang signifikan untuk konsumen mengambil keputusan pembelian suatu produk atau jasa. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana bauran pemasaran, digital marketing dan direct selling berpengaruh pada keputusan pembelian di Toko Cindy Jaya Furniture. Penelitian ini menggunakan metode kuantitatif dengan populasi penjualan di Toko Cindy Jaya Furniture, terhadap sample berupa probability sampling pada Toko Cindy Jaya Furniture, instrumen yang digunakan adalah kuisioner dan study literatur. Pada penelitian ini terdapat tiga variabel bebas (X) yaitu bauran pemasaran, digital marketing dan direct selling terhadap variabel terikat (Y) berupa keputusan pembelian.
Pengelolahan data dalam penelitian dikumpulkan menggunakan software SPSS 26.0 for mac. Pada penelitian pengaruh bauran pemasaran, digital marketing dan direct selling apakah berpengaruh positif serta signifikan terhadap keputusan pembelian di Toko Cindy Jaya Furniture. Menggunakan data instrument kuesioner yang telah dilakukan pengolahan data dengan software SPSS 26.0 diketahui data penelitian ini valid dan reliabel. Pengujian hipotesis menggunakan uji T, uji F dan uji koefesien determinasi (R2). Dengan hasil uji T pada bauran pemasaran, digital marketingdan direct selling Thitung > Ttabel yaitu 17.04>1.98260, 13.691>1.98260, 17.662>1.98260. Hasil uji Fhitung > Ftabel yaitu 313.446>3.08, 187.445>3.08, 313.931>3.08. Dan Hasil Uji koefesien determinasi (R2) sebesar 0.773, artinya pengaruh variabel bebas (X) yaitu bauran pemasaran, digital marketing dan direct selling terhadap variabel terikat (Y) keputusan pembelian sebesar 77.3% dengan 22.7% merupakan beberapa faktor yang memiliki pengaruh tetapi tidak dibahas dalam penelitian ini.
Berdasarkan hasil dan pembahasan, dapat dikesimpulan bahwa bauran pemasaran berpengaruh positif dan signifikan terhadap keputusan pembelian. Digital marketing berpengaruh positif dan signifikan terhadap keputusan pembelian. Dan direct selling berpengaruh positif dan signifikan terhadap keputusan pembelian. Berdasarkan penelitian ini terdapat beberapa saran dari penulis untuk Toko Cindy Jaya Furniture yaitu pada bauran pemasaran toko cindy jaya furniture memiliki lokasi yang kurang strategis sehingga sulit dijangkau oleh kansumen. Pada digital marketing terdapat kekurangan dalam komunikasi seperti promosi yang kurang terperinci dan belum efektif. Dan pada direct selling terdapat kekurangan yaitu kurangnya kelengkapan produk yang di tampilkan untuk di display.
Microrheological responses of red blood cells of different ages to the hydrogen sulfide donor, sodium hydrosulfide and the substrate of its endogenous synthesis, L-cysteine
Authors: Muravyov A. , Tikhomirova I. , Priezzhev A. , Lugovtsov A. , Volkova A. 
Published: January 2025

BACKGROUND: There are red blood cells (RBCs) of different ages in the circulating blood. At the same time, old cells have reduced deformability and increased RBC aggregability. With an increase in the number of old RBCs, especially in pathology, this can significantly affect tissue oxygenation. It is known that the gaseous mediators: nitric oxide (NO) and hydrogen sulfide (H2S) have a positive effect on the RBC microrheology and quite possibly differently on old and young red blood cells. OBJECTIVE: The purpose of this research work was to study the capabilities of the H2S donor and substrate of its endogenous production, L-cysteine to change positively the microrheological characteristics of RBCs of different ages to varying degrees. METHODS: Whole blood samples (9 mL) from healthy donors ( n = 24) were drawn vacuum tubes. RBCs were separated from plasma by centrifugation and washed three times. Red blood cells were density fractionated, according to the method described by Murphy and were separated into three main age subpopulations by Percoll density gradient centrifugation. RBCs of all three age fractions were incubated for 30 min. at 37°C with: NaHS (100 μM), L-cysteine (500 μM), clotrimazole as Gardos channel blocker (50 μM). After RBC incubation, their deformability (RBCD) and aggregation (RBCA) were recorded and compared with the corresponding cell suspension to which the drug was not added. RESULTS: The results of the study showed that both compounds NaHS and L-cysteine moderately and significantly increased RBCD in all age subpopulations of RBCs and significantly reduced aggregation. It was found that the magnitudes of these microrheological responses were significantly greater in old RBCs. Analysis of the results showed that Gardos channels may be one of the molecular targets for the action of H2S on red blood cells. CONCLUSION: Old RBCs significantly increased deformability and decreased aggregation than mature and young cells in response to exposure to NaHS or L-cysteine. In general, we can conclude that a donor of hydrogen sulfide and a substrate for its synthesis, L-cysteine can be considered as a promising drug for restoring impaired RBC microrheological characteristics and contribute to the preservation of the function of old RBCs.
Assessment of information quality in the largest Danish Facebook group on atopic diseases: a mixed bag of help and harm
Authors: Høj Simon , Thomsen Simon Francis , Meteran Hanieh , Sigsgaard Torben , Meteran Howraman 
Published: January 2025

BackgroundPatient education is an important part of the management of atopic diseases such as allergic rhinitis, atopic dermatitis, and asthma. Given the increasing reliance on social media platforms such as Facebook for health-related discourse, there are concerns about the accuracy and quality of the shared information.AimThe aim of this study was to categorize and assess the quality of the information shared within the largest Danish Facebook group focusing on atopic diseases.MethodA total of 652 posts and 7,515 comments were scrutinized, classifying each as useful, misleading, or neutral.ResultsThe analysis predominantly identified discussions around asthma (40%), allergic rhinitis (21%), and eczema (5%), with the majority of queries posed by women and related to symptoms and medications. The results indicated that 11% of comments were deemed useful, whereas 12% were categorized as misleading, with the bulk of comments being neutral. Concerningly, 52% of the comments promoting behavioral change were found to be misleading.ConclusionAlthough the Facebook group serves as a hub for peer support, its utility as a reliable educational resource is compromised. Overall, 12% of the comments were classified as misleading, while more than half of the advice encouraging behavioral change was misleading.
Influence of age and gender on gait kinematics of pelvis and hip in healthy adults aged 19–60 years
Authors: Mullerpatan Rajani , Shetty Triveni , Agarwal Bela 
Published: January 2025

PurposePelvic and hip motion are pivotal in maintaining postural control and energy efficient gait. An insight into influence of age and gender on the coupled motion of hip and pelvis in gait-cycle will guide clinical rehabilitation strategies and pertinent technology-design for specific age-groups. Therefore, present study evaluated pelvic and hip-joint gait kinematics in healthy females and males across adult-hood.MethodsFollowing signed-informed consent, pelvic and hip kinematics in 3-planes during stance-phase of gait were measured using 12-camera motion system and 2 force-plates, in 200 healthy Indian female and male volunteers (19–60years) stratified into 4-groups (19–30 years; 31–40 years; 41–50years; 51–60 years).ResultsWith advancing age, males and females demonstrated a gradual rise in hip adduction (p &lt; 0.01) in coronal plane. Sagittal plane pelvic and hip kinematics did not change with advancing age among males whereas females above 30 years Demonstrated greater pelvic drop (49%), pelvic tilt (35%) and hip adduction (69%) compared to females below 30 years (p &lt; 0.01). In comparison to males, females demonstrated greater peak anterior pelvic tilt (32%), greater pelvic hike (28%) and protraction (28%) in 50–60 years age-group (p &lt; 0.05). Females across all age-groups demonstrated greater hip adduction compared to males (p &lt; 0.05).ConclusionPresent findings add age and gender characterized gait-kinematics data of healthy adults from the most populous country to the existing 3-D data of gait from different populations. Clinicians and engineers, can leverage this knowledge of changing gait kinematics of healthy adults to design specific therapeutic strategies for aging men and women to optimize gait kinematics and advance design and development of locomotor technology suitable for people with rehabilitation needs across the globe.
GBR assisted in situ Onlay bone grafting for the posterior maxillary horizontal ridge augmentation: a case report and literature review
Authors: Li Mucong , Liu Xiuyu , Zhou Jing , You Jiaqian , Chen Sheng , Feng Jian , Wei Xuyan , Wang Hanchi , Zhou Yanmin 
Published: January 2025

The posterior mandible is the primary area for occlusal function. However, long-term tooth loss in the posterior mandible often leads to rapid absorption of both buccal and lingual trabecular bone plates and subsequent atrophy of the alveolar ridge. This ultimately results in horizontal bone deficiencies that complicate achieving an optimal three-dimensional placement for dental implants. Conventional techniques employed clinically for horizontal bone augmentation have limited efficacy, cause significant surgical trauma, and require extended treatment duration. Consequently, the selection of an effective and minimally invasive bone augmentation technique for restoring bone width is an essential prerequisite for successful implant restoration in the posterior mandible. This clinical case study presented a treatment approach involving guided bone regeneration (GBR) and in situ Onlay grafting for bone level augmentation in the blade-shaped alveolar ridge of the posterior mandible, followed by implant restoration. By rotating the in situ sourced bone block, the denser bone volume at the base of the blade-shaped alveolar ridge was transferred to the crest of the alveolar ridge, obviating the necessity for a secondary operative site and mitigating complications such as pain, edema, sensory abnormalities, and nerve injury. Incorporation of trabecular bone within the recipient area enhanced fixation while augmenting vascular supply. A significant increase in bone volume by 1,628.21 mm3 was achieved within 7 months postoperatively. Overall, this novel approach offers valuable insights into minimally invasive and stable techniques for alveolar bone augmentation.
The independent predictive value of admission serum ferritin concentration for prognosis in elderly patients with community-acquired pneumonia in the emergency department
Authors: Zhang Xiangqun , Shang Na , Zhang Da , Wu Junyuan , Guo Shubin 
Published: January 2025

BackgroundCommunity-acquired pneumonia (CAP) poses a significant health threat to the elderly population, leading to high morbidity and mortality rates. Serum ferritin, a critical indicator of iron metabolism, plays a pivotal role in inflammation and immune regulation. Nevertheless, its specific prognostic relevance in elderly patients with CAP remains unclear. This study aimed to evaluate the predictive capacity of serum ferritin in determining the prognosis of elderly patients with CAP and to investigate its effectiveness when combined with the sequential organ failure assessment (SOFA) or CURB-65 (confusion, uremia, respiratory rate, blood pressure, aged ≥65 years) scores.MethodsThis retrospective cohort study included 451 elderly patients (aged ≥65 years) diagnosed with CAP according to established criteria. Serum ferritin concentrations were measured upon admission and various prognostic indicators such as 28-day mortality, mechanical ventilation requirement, and vasopressor administration were analyzed in conjunction with white blood count (WBC), C-reactive protein (CRP), procalcitonin (PCT), lactate (Lac), SOFA scores, and CURB-65 scores. The independent predictive value of ferritin was assessed through receiver operating characteristic (ROC) curve analysis and multivariate logistic regression.ResultsAmong the 451 patients, 99 (22%) died within 28 days. The area under the curve (AUC) of serum ferritin for predicting 28-day mortality was 0.75 (95%CI: 0.695-0.805). Ferritin outperformed WBC, CRP, and PCT in predictive performance, and its performance was comparable to Lac. When combined with SOFA or CURB-65 scores, the AUC of ferritin for predicting 28-day mortality increased to 0.84 and 0.847, respectively (P&lt;0.001). Moreover, the AUC of ferritin for predicting vasopressor administration was 0.707, which increased to 0.864 and 0.822 when combined with SOFA or CURB-65 scores, respectively (P&lt;0.001). Ferritin could predict mechanical ventilation requirement with an AUC of 0.618, but it was not an independent risk factor, and its predictive ability was not significantly different from other indicators.ConclusionAdmission serum ferritin is an independent predictor for the prognosis of elderly patients with CAP, and it exhibits a strong ability to predict the 28-day mortality and vasopressor administration. The combination of ferritin with SOFA and CURB-65 scores significantly improves the prognostic predictive potency.
Correlation between weight-adjusted waist index and coronary heart disease: NHANES 1999–2020
Authors: Liu Yan , Sun Shougang , Zou Qi , Tao Ting , Li Dian , Han Guodong , Wei Zhiliang 
Published: January 2025

BackgroundThe weight adjusted waist index (WWI) represents a novel indicator for assessing central obesity. The objective of this study is to investigate the association between WWI and coronary heart disease (CHD).MethodThe data of 44,528 participants in total were gathered from NHANES database from 1999 to 2020. WWI is calculated as the waist circumference (WC, cm) divided by the square root of the body weight (kg), and CHD was determined based on participants’ self-reports. The association between WWI and CHD was examined using multiple logistic regression analysis, restrictive cubic spline (RCS), receiver operating characteristic (ROC) curve, mediation analysis, subgroup and interaction analyses.ResultThis was a cross-sectional investigation. A total of 44,528 participants were included [50.23% male; mean WWI 10.89 (0.01) cm/√kg]. The multivariate logistic regression analysis revealed that in three models, one-standard-deviation increment in WWI was associated with an increased probability of CHD occurrence by 2.39 (2.22,2.57),1.47 (1.32,1.65), and 1.15 (1.00,1.32) times, respectively. Additionally, RCS analysis indicated a linear relationship between WWI and CHD. and the ROC analysis results showed that the discriminatory power of WWI for CHD was superior to that of body mass index (BMI) and WC. Glycated hemoglobin (HbA1c) partially mediated the relationship between WWI and CHD. Subgroup and interaction analyses confirmed that age, systolic blood pressure, and diabetes status had a significant impact on the association between WWI and CHD (P for interaction &lt;0.05).ConclusionThe level of WWI has been demonstrated to be associated with an increased risk of CHD. Specifically, as WWI increases, the risk of CHD becomes higher. On this basis, it is hypothesized that WWI may potentially serve as an independent risk factor for CAD, thereby highlighting the substantial value of WWI in the identification and management of CHD.