bluuebunny/crossref_metadata_2025_split huggingface dataset:
Difference in Volatile Aroma Components of Stropharia rugosoannulata under Two Cultivated Environments Investigated by SPME-GC-MS
Authors: Wang Yanbin , Wu Dan , Wu Yingqi , Tong Xiaoqing , Qin Yuchuan , Wang Liling 
Published: July 2023

In order to study the effect of both greenhouse and forest cultivating environments on Stropharia rugosoannulata, its volatile aroma compounds were measured by a headspace solid phase micro extractions—gas chromatograph—mass spectrometer (SPME–GC–MS). The optimal adsorption temperature was 75 °C and the optimal adsorption time was 40 min. A total of 36 volatile aroma compounds were identified by GC–MS, including 8 aldehydes, 2 ketones, 4 alcohols, 15 alkenes, and 4 alkanes. Hexanal, 3-Octanone, 2-Undecanone, (E)-Nerolidol, and (Z)-β-Farnesene made great aromatic contributions. Among them, Hexanal, 3-Octanone, 2-Undecanone were the key aroma compounds for which odor activity values (OAVs) were more than 1. (E)-Nerolidol showed odor modification in the forest samples and showed a key aroma effect in greenhouse samples. (Z)-β-Farnesene showed odor modification in greenhouse samples. 3-Octanone was the largest contributing compound for which the OAV was more than 60. The total content of volatile aroma compounds first increased and then decreased with growth time; it reached the highest level at 48 h: 2203.7 ± 115.2 μg/kg for the forest environment and 4516.6 ± 228.5 μg/kg for the greenhouse environment. The aroma was the most abundant at this time. All samples opened their umbrella at 84 h and become inedible. Principal component analysis (PCA), hierarchical cluster analysis (HCA), and orthogonal partial least squares discriminant analysis (OPLS–DA) were combined to analyze the aroma difference of S. rugosoannulata under two cultivation modes. PCA and HCA could effectively distinguish the aroma difference in different growth stages. Under different culturing methods, the aroma substances and their changes were different. The samples were divided into two groups for forest cultivation, while the samples were divided into three groups for greenhouse cultivation. At the end of growth, the aroma of S. rugosoannulata with the two cultivation modes was very similar. OPLS–DA clearly distinguished the differences between the two cultivation methods; 17 key aroma difference factors with variable importance projection (VIP) > 1 were obtained from SPLS–DA analysis.
A New Asymmetric Modified Topp–Leone Distribution: Classical and Bayesian Estimations under Progressive Type-II Censored Data with Applications
Authors: Elgarhy Mohammed , Alsadat Najwan , Hassan Amal S. , Chesneau Christophe , Abdel-Hamid Alaa H. 
Published: July 2023

In this article, a new modified asymmetric Topp–Leone distribution is created and developed from a theoretical and inferential point of view. It has the feature of extending the remarkable flexibility of a special one-shape-parameter lifetime distribution, known as the inverse Topp–Leone distribution, to the bounded interval [0, 1]. The probability density function of the proposed truncated distribution has the potential to be unimodal and right-skewed, with different levels of asymmetry. On the other hand, its hazard rate function can be increasingly shaped. Some important statistical properties are examined, including several different measures. In practice, the estimation of the model parameters under progressive type-II censoring is considered. To achieve this aim, the maximum likelihood, maximum product of spacings, and Bayesian approaches are used. The Markov chain Monte Carlo approach is employed to produce the Bayesian estimates under the squared error and linear exponential loss functions. Some simulation studies to evaluate these approaches are discussed. Two applications based on real-world datasets—one on the times of infection, and the second dataset is on trading economics credit rating—are considered. Thanks to its flexible asymmetric features, the new model is preferable to some known comparable models.
Referral challenges for early-onset colorectal cancer: a qualitative study in UK primary care
Authors: O'Neill Orla M , Coleman Helen G , Reid Helen 
Published: July 2023

BackgroundThe incidence of early-onset colorectal cancer (EOCRC) in adults aged <50 years has increased in several Western nations. National surveys have highlighted significant barriers to accessing timely care for patients with EOCRC, which may be contributing to a late stage of presentation in this population group.AimTo explore awareness of the increasing incidence of EOCRC, and to understand the potential barriers or facilitators faced by GPs when referring younger adults to secondary care with features indicative of EOCRC.Design & settingQualitative methodology, via virtual semi-structured interviews with 17 GPs in Northern Ireland.MethodReflective thematic analysis was conducted with reference to Braun and Clarke’s framework.ResultsThree main themes were identified among participating GPs: awareness, diagnostic, and referral challenges. Awareness challenges focused on perceptions of EOCRC being solely associated with hereditary cancer syndromes, and colorectal cancer being a condition of older adults. Key diagnostic challenges centred around the commonality of lower gastrointestinal complaints and overlap in EOCRC symptoms with benign conditions. Restrictions in age-based referral guidance and a GP ‘guilt complex’ surrounding over-referral to secondary care summarised the referral challenges. Young females were perceived as being particularly disadvantaged with regard to delays in diagnosis.ConclusionThis novel research outlines potential reasons for the diagnostic delays seen in patients with EOCRC from a GP perspective, and highlights many of the complicating factors that contribute to the diagnostic process.
Arsenic in Drinking Water Resources in Six Cities Located in the Western Coastal Strip of Libya
Authors: Hassan Tawfik M. , ALamari Nuri Ibrahim , ALmabsout Yousef Alsenusi 
Published: July 2023

Water used for drinking and food preparation is the most dangerous source of long-term human exposure to arsenic. The study aimed to identify arsenic level in samples of domestic groundwater, public water supply, bottled water, and water from purification shops in five locations along the coastal strip of Libya. The efficiency of removing arsenic in water by reverse osmosis (RO) unit in two water bottling plants was also investigated. Arsenic was analyzed using inductively coupled plasma optical emission spectrometry (ICP-OES). Results show that arsenic in domestic groundwater, public water supply systems, bottled water, and water from purifying shops range respectively: 6.06-70.48, 2.66-22.76, 1.20-11.20, 2.022-9.55 ug/L. The results revealed that 83% of groundwater samples and 5% of bottled water samples exceeded 10ug/l the maximum permissible level in drinking water by Libyan standards. Meanwhile, water samples from purifying shops are below 10ug/l. Public water supply samples from two sites contained arsenic > 10ug/l. The RO unit is able to reduce arsenic in water by 75%, which means that arsenic in unpurified water should not exceed 35 ug/l. The study highly recommends that households who rely on domestic groundwater should install household RO units to be saved from the health risk of chronic arsenic exposure.
PELATIHAN PEMBUATAN VIDEO PEMBELAJARAN BAGI MAHASISWA PTI GUNA MEMBENTUK CALON GURU YANG PROFESIONAL
Authors: Baiq Rina Amalia Safitri  , Pahriah  , Wirawan Putrayadi  
Published: July 2023

Untuk meningkatkan kemampuan dalam membuat video pembelajaran bagi mahasiswa atau calon guru, guna untuk mendukung keahliannya dalam mengajar, sehingga diharapkan nantinya menjadi guru yang profesional merupakan tujuan dari pelatihan ini. Pelatihan dilaksanakan di fakultastas sains, teknik dan terapan (FSTT) bagi mahasiswa PTI. Materi yang disampaikan dalam pelatihan yakni bandicam dan canva, capcut. Setelah diberikan materi dengan diajarkan secara step by step kemudian para mahasiswa membuat video sendiri, bias menggunakan aplikasi bandicam dan pengeditan menggunakan canva, capcut. Tahap selanjutnya yakni presentasi video yang sudah dibuat, dan selanjutnya tahap evaluasi dengan memberikan penilaian terhadap hasil karya mahasiswa tersebut. Kesimpulan dari pelatiahan ini, untuk meningkatkan kemampuan dalam membuat video pembelajaran yang dilakukan step by step bertujuan untuk menghindari ketidakpahaman mahasiswa pada setiap langkah pembuatan video, dengan begitu mahasiswa akan lebih mudah mengerti dan mengaplikasikannya, sehingga mahasiswa berhasil menghasilkan hasil karya video pembelajaran yang menarik dan mudah dimengerti.
A Rare Case of Nail Lichen Planus
Authors: Trikanti Nolanda , Rina Gustia  , Tutty Ariani  , Mutia Sari  
Published: July 2023

Background: Nail lichen planus (NLP) is often associated with the involvement of other mucocutaneous sites. Though isolated nail involvement can be seen in a number of cases, it is seen in up to 10% of cases. Nail lichen planus is a rare case. This is the first case in the last 5 years in the dermatology and venereology department of Dr. M. Djamil Hospital Padang.
Case presentation: A 26 years old woman came to the Dermatology and Venereology Department at Dr. M. Djamil Hospital Padang with all of her fingernails and toenails ridging, thinning, and brittle, and the color became yellow brown-blackish that worsened 6 months ago. This complaint had been suffered for 5 years ago. Dermatological examination showed onychodystrophy, longitudinal ridging and fissuring, yellow-brownish blackish discoloration on all fingernails and toenails, and there were no skin and mucosa lesions. The dermatology life quality index (DLQI) patient was 8. Potassium hydroxide (KOH) examination and fungal culture were negative. Histopathological examination showed hypergranulosis and sawtooth rete ridges. The patient was treated with clobetasol propionate 0,05% ointment with occlusion twice per day and showed improvement.
Conclusion: Nail lichen planus can occur in the absence of skin or mucosal involvement. In this case, there is no skin or mucosal involvement. The diagnosis in this case is based on clinical, dermoscopic, and histopathological examination.
Resilienzmessgrößen für Produktionssysteme/Resilience Metrics for Production Systems
Authors: Sielaff Lennard , Adolf Thomas , Lucke Dominik , Friedmann Andreas 
Published: July 2023

Resilienz gewinnt für produzierende Unternehmen immer mehr an Bedeutung. Es fehlen jedoch geeignete Maßzahlen, um ein Produktionssystem auf dessen Resilienzfähigkeit zu analysieren. Dieser Beitrag stellt Resilienzmessgrößen vor, welche es ermöglichen verschiedene Produktionssysteme zu vergleichen und zusätzlich Optimierungsmaßnahmen zu bewerten.

Resilience is becoming increasingly important for manufacturing companies. However, there is a lack of suitable metrics to analyze the resilience of a production system. This paper presents resilience metrics that enable the comparison of different production systems and the evaluation of optimization measures.
Mission impossible? Spatial context relearning following a target relocation event depends on cue predictiveness
Authors: Geyer Thomas , Zinchenko Artyom , Seitz Werner , Balik Merve , Müller Hermann J. , Conci Markus 
Published: July 2023

AbstractVisual search for a target is faster when the spatial layout of distractors is repeatedly encountered, illustrating that statistical learning of contextual invariances facilitates attentional guidance (contextual cueing; Chun & Jiang, 1998, Cognitive Psychology, 36, 28–71). While contextual learning is usually relatively efficient, relocating the target to an unexpected location (within an otherwise unchanged search layout) typically abolishes contextual cueing and the benefits deriving from invariant contexts recover only slowly with extensive training (Zellin et al., 2014, Psychonomic Bulletin & Review, 21(4), 1073–1079). However, a recent study by Peterson et al. (2022, Attention, Perception, & Psychophysics, 84(2), 474–489) in fact reported rather strong adaptation of spatial contextual memories following target position changes, thus contrasting with prior work. Peterson et al. argued that previous studies may have been underpowered to detect a reliable recovery of contextual cueing after the change. However, their experiments also used a specific display design that frequently presented the targets at the same locations, which might reduce the predictability of the contextual cues thereby facilitating its flexible relearning (irrespective of statistical power). The current study was a (high-powered) replication of Peterson et al., taking into account both statistical power and target overlap in context-memory adaptation. We found reliable contextual cueing for the initial target location irrespective of whether the targets shared their location across multiple displays, or not. However, contextual adaptation following a target relocation event occurred only when target locations were shared. This suggests that cue predictability modulates contextual adaptation, over and above a possible (yet negligible) influence of statistical power.
To-be-forgotten information shows more relative forgetting over time than to-be-remembered information
Authors: Nickl Anna T. , Bäuml Karl-Heinz T. 
Published: July 2023

AbstractPeople can intentionally forget studied material when cued to do so. Corresponding evidence has arisen from studies on item-method directed forgetting, in which participants are asked to forget single items directly upon presentation. We measured memory performance of to-be-remembered (TBR) and to-be-forgotten (TBF) items across retention intervals of up to 1 week and fitted power functions of time to the observed recall (Experiment 1) and recognition (Experiment 2) rates. In both experiments and each retention interval condition, memory performance for the TBR items was higher than for the TBF items, supporting the view that directed forgetting effects are lasting. Recall and recognition rates of both TBR and TBF items were well fit by the power function. However, the relative forgetting rates of the two item types differed, with a higher forgetting rate for the TBF than the TBR items. The findings are consistent with the view that TBR and TBF items differ (mainly) in recruitment of rehearsal processes and resulting memory strength.
FAKTOR YANG BERHUBUNGAN DENGAN KETEPATAN PELAKSANAAN TRIASE MODERN CANADIAN TRIAGE ACQUITY SYSTEM (CTAS)
Authors: Yeni Devita  
Published: July 2023

Some patients who visit the Emergency Department (IGD) are not in an emergency condition, one way to sort it out is by triage. There are still many hospitals that are not appropriate in implementing triage, increasing the risk of death and disability of emergency patients. The purpose of this study was to determine the factors related to the accuracy of the implementation of modern triage CTAS. This research was conducted at the IGD of Bengkalis Regional Hospital. The total population is 20 emergency room nurses, with sampling using the total sampling technique. The analysis used is frequency distribution and chi square statistical test. The results of this study concluded that: Ada significant relationship between the level of knowledge of nurses and the accuracy of the implementation of the Modern Triage of the CTAS system (p value 0.002); Ada significant relationship between nurse skills and the accuracy of the implementation of the Modern Triage of the CTAS system (p value 0.011); Ada significant relationship between the perception of nurse workload and the accuracy of the implementation of the Modern Triage of the CTAS system (p value 0.00 0); Ada significant relationship between the length of work of the nurse and the accuracy of the implementation of the Modern Triage of the CTAS system (p value 0.003); Asignificant relationship between nurse training and the accuracy of the implementation of the Modern Triage CTAS system (p value 0.033). This study recommends improving the competence of all emergency room nurses, particularly through BTCLS training and modern triage of the CTAS system.
Pengaruh Brand Image Terhadap Keputusan Pembelian Konsumen (Studi Kasus Kepada Keputusan Mahasiswa Untuk Kuliah Di Politeknik LP3I Bandung)
Authors: Aisyah Solehati, S.E., M.M.  
Published: July 2023

Aisyah Solehati, S.E., M.M adalah dosen politeknik LP3I Bandung (PLB) dari program studi administrasi Bisnis. Penelitian dengan judul Pengaruh Brand Image Terhadap Keputusan Pembelian Konsumen (Studi Kasus Kepada Keputusan Mahasiswa Untuk Kuliah Di Politeknik LP3I Bandung), dilandasi dengan fluktuatifnya jumlah penerimaan mahasiswa PLB dari tahun ke tahun, sehingga penulis merasa perlu melakukan penelitian mengenai salah satu faktor kajian yang dapat berpengaruh pada pengembilan keputusan calon mahasiswa untuk memilih PLB sebagi tempat melanjutkan pendidikannya.
Tujuan penelitian ini adalah untuk mengetahui Brand image yang diterapkan oleh Politeknik LP3I Bandung, keputusan yang dilakukan calon mahasiswa untuk kuliah di PLB serta pengaruh brand image yang diterapkan oleh PLB terhadap keputusan calon mahasiswa untuk kuliah di PLB. Metode penelitian yang digunakan dalam penelitian ini adalah metode deskriptif verifikatif, teknik sampling yang digunakan adalah Acidental sampling dan penentuan jumlah sampel dalam penelitian ini menggunakan rumus slovin.
Hasil penelitian menunjukan nilai KD yang deperoleh dapat ditafsirkan bawa brand image PLB memiliki kontribusi pengaruh terhadap proses keputusan pemilihan PLB oleh calon mahasiswa sebesar 93,2%. nilai F hitung (1508.845) sedangkan F tabel (3,0773), sehingga pesamaan regresi dari data penelitian ini adalah signifikan atau memenuhi kriteria linieritas. Hasil penelitian menunjukan model persamaan regresi, Y=16,045+0,820X.
Masih terdapat beberapa indikator dalam variabel penelitian yang masih kurang baik, sehingga penulis merekomendasikan agar PLB melalukan pembenahan-pembenahan khususnya dalam sarana dan prasarana, pelayanan akademik, serta flesibilitas pembayaran.
Pengaruh Supervisi Kepala Sekolah Terhadap Kinerja Guru Di SMK Putera Pangandaran
Authors: Heddy Setiawan  
Published: July 2023

Dalam penelitian ini terdapat 2 variabel yaitu variabel X (Supervisi Kepala Sekolah) dan Variabel Y (Kinerja Guru). Penelitian ini dilakukan untuk mengetahui bagaimana Supervisi Kepala Sekolah SMK PUTERA Pangandaran, Kinerja Guru SMK PUTERA Pangandaran, dan pengaruh Supervisi Kepala Sekolah terhadap Kinerja Guru pada SMK PUTERA Pangandaran. Metode yang digunakan dalam penelitian ini adalah metode deskriftif analis untuk membahas identifikasi masalah bagaimana supervisi kepala sekolah SMK PUTERA Pangandaran dan bagaimana kinerja guru SMK PUTERA Pangandaran dan verifikatif analis untuk membahas identifikasi masalah seberapa besar pengaruh supervisi kepala sekolah terhadap kinerja guru di SMK PUTERA Pangandaran. Data yang digunakan adalah data primer dan sekunder yang dikumpulkan melalui observasi, angket (kuesioner), wawancara dan kepustakaan. Hipotesis dari penelitian ini adalah ada pengaruh supervisi kepala sekolah terhadap kinerja guru pada SMK PUTERA Pangandaran. Untuk mengukur besarnya pengaruh variabel tersebut digunakan regresi linier sederhana dan koefisien determinasi dengan bantuan program IBM SPSS Statistics 25. Berdasarkan hasil analisis data dengan menggunakan metode statistik yaitu regresi linier sederhana, diperoleh nilai koefisien determinasi (KD) sebesar 51.12% dengan nilai koefisien korelasi sebesar 0.715. Berdasarkan hasil tersebut dapat disimpulkan bahwa supervisi kepala sekolah berpengaruh terhadap kinerja guru SMK PUTERA Pangandaran.
Analisis Kerja Pegawai di Kantor Pelayanan Perbendaharaan Negara (KPPN) Bandung II
Authors: Nurmansyah Andry , Taufik Yuyun , Ayuningtyas Fadhila , Linda Daniati Melinda  
Published: July 2023

Work motivation is a driving force in a person to behave and work diligently in accordance with the duties and obligations that have been given to him. Employee work motivation is needed in a company or government agency. If employees in a company or government agency do not have enough work motivation, it will affect the productivity and performance of employees in doing a job. So employee motivation is very important to be investigated further.
This research study aims to find out the observations of employee motivation at Kantor Pelayanan Perbendaharaan Negara (KPPN) Bandung II, find out the constraints on solutions and alternatives in solving problems based on motivational theories so that work motivation can be given more attention and can improve the quality of work for its employees. .
The data collection method used is the quantitative method with direct observation in the field so that the writer can explain the results of the research using numbers in the data collection process to the interpretation of the research. After analyzing and discussing the problem, the writer concludes that the review of employee motivation at Kantor Pelayanan Perbendaharaan Negara (KPPN) Bandung II has been carried out quite well.

Motivasi kerja merupakan pendorong dalam diri seseorang untuk berperilaku dan bekerja dengan giat sesuai dengan tugas dan kewajiban yang telah diberikan kepadanya. Motivasi kerja pegawai sangat dibutuhkan dalam sebuah perusahaan maupun instansi pemerintahan. Apabila para pegawai dalam sebuah perusahaan maupun instansi pemerintah tidak cukup memiliki motivasi kerja, maka akan mempengaruhi produktivitas dan kinerja pegawai dalam melakukan sebuah pekerjaan. Maka motivasi kerja pegawai sangat penting untuk diteliti lebih lanjut.
Studi penelitian ini bertujuan untuk mengetahui amatan motivasi kerja pegawai di Kantor Pelayanan Perbendaharaan Negara (KPPN) Bandung II, mengetahui kendala solusi dan alternatif dalam pemecahan masalah berdasarkan teori-teori motivasi sehingga motivasi kerja dapat lebih diperhatikan lagi dan dapat memberikan peningkatan kualitas kerja bagi para pegawainya.
Metode pengumpulan data yang digunakan yaitu metode kuantitatif dengan observasi secara langsung pengamatan di lapangan sehingga penulis dapat menjelaskan hasil penelitian menggunakan angka dalam proses pengumpulan data hingga penafsiran dari penelitiannya.
Setelah melakukan analisis dan pembahasan masalah, penulis memperoleh kesimpulan bahwa tinjauan motivasi kerja pegawai di Kantor Pelayanan Perbendaharaan Negara (KPPN) Bandung II sudah terlaksana dengan cukup baik.