bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhanced daytime secondary aerosol formation driven by gas-particle partitioning in downwind urban plumes
Authors: Cai Mingfu , Ye Chenshuo , Yuan Bin , Huang Shan , Zheng E , Yang Suxia , Wang Zelong , Lin Yi , Li Tiange , Hu Weiwei , Chen Wei , Song Qicong , Li Wei , Peng Yuwen , Liang Baolin , Sun Qibin , Zhao Jun , Chen Duohong , Sun Jiaren , Yang Zhiyong , Shao Min
Published: May 2024

Abstract. Anthropogenic emissions from city clusters can significantly enhance secondary organic aerosol (SOA) formation in the downwind regions, while the mechanism is poorly understood. To investigate the effect of pollutants within urban plumes on organic aerosol (OA) evolution, a field campaign was conducted at a downwind site of the Pearl River Delta region of China in the fall of 2019. A time-of-flight chemical ionization mass spectrometer coupled with a Filter Inlet for Gases and Aerosol (FIGAERO-CIMS) was used to probe the gas- and particle-phase molecular composition and thermograms of organic compounds. For air masses influenced by urban pollution, strong daytime SOA formation through gas-particle partitioning was observed, resulting in higher OA volatility. The obvious SOA enhancement was mainly attributed to the equilibrium partitioning of non-condensable (C * ≥ 100.5 μg m-3) organic vapors. We speculated that the elevated NOx concentration could suppress the formation of highly oxidized products, resulting in a smooth increase of condensable (C * < 100.5 μg m-3) organic vapors. Evidence showed that urban pollutants (NOx and VOCs) could enhance the oxidizing capacity, while the elevated VOCs was mainly responsible for promoting daytime SOA formation by increasing the RO2 production rate. Our results highlight the important role of urban anthropogenic pollutants in SOA control in the suburban region.
Risk of compound flooding substantially increases in the future Mekong River delta
Authors: Wood Melissa , Haigh Ivan D. , Le Quan Quan , Nguyen Hung Nghia , Ba Hoang Tran , Darby Stephen E. , Marsh Robert , Skliris Nikolaos , Hirschi Joël J.-M.
Published: May 2024

Abstract. Floods are consistently identified as the most serious global natural hazard, causing devastating loss of life and economic damages that run into multiple billions of dollars each year. At the coastline, many flood disasters are in fact compound flood events, with two or more flood drivers occurring concurrently or in quick succession. In coastal regions the combined effect of fluvial (river) and coastal (storm-tides – storm surges plus high astronomical tides) floods together has a greater impact than if each occurred separately. Deltas in south-east Asia are particularly exposed to coastal compound floods as they are low-lying, densely populated regions subject to both intense rainfall and tropical cyclone (TC) derived storm tides. For our study we used a sophisticated 1D river model, combined with 2D storm tide levels, to analyse past/present and future compound flood hazard and exposure for the Mekong River delta, one of the most flood-vulnerable deltas in the world. We found that with compound flooding a greater area of the delta will be inundated, some parts will flood to greater flood depth. Central areas around Ang Giang and the Dong Thap provinces would be particularly impacted. In the future delta, the impact of compound flooding is potentially more significant, as compound floods inundate a greater area, to greater depth in many locations, and floods last longer too. Compound flooding therefore has clear implications for flood managers of the future delta, who will need to ensure that existing and future flood defences are to the right standard and in the right locations to offer effective protection against this future risk.
The SDUST2022GRA global marine gravity anomalies recovered from radar and laser altimeter data: Contribution of ICESat-2 laser altimetry
Authors: Li Zhen , Guo Jinyun , Zhu Chengcheng , Liu Xin , Hwang Cheinway , Lebedev Sergey , Chang Xiaotao , Soloviev Anatoly , Sun Heping
Published: May 2024

Abstract. Global marine gravity anomaly models are predominantly recovered from along-track radar altimeter data. While remarkable advancements has been achieved in gravity anomaly modelling, the quality of gravity anomaly model remains constrained by the absence of across-track geoid gradients and the reduction of radar altimeter data, particularly in coastal and high-latitudes regions. ICESat-2 laser altimetry operates three-pair laser beams with a small footprint and near-polar orbit, enabling the determination of across-track geoid gradients and providing more valid observations in certain regions. The ICESat-2 altimeter data processing method is presented including the determination of across-track geoid gradients and the combination of along/across-track geoid gradients. A new global marine gravity model, SDUST2022GRA, is recovered from radar and laser altimeter data using different method for determining each altimeter data error. The accuracy and spatial resolution of SDUST2022GRA is assessed by published global gravity anomaly models (DTU17, V32.1, NSOAS22) and available shipborne gravity measurements. The accuracy of SDUST2022GRA is 4.43 mGal on a global scale, which is at least 0.22 mGal better than that of others models. Moreover, in local coastal and high-latitude regions, SDUST2022GRA achieves an accuracy improvement of 0.16–0.24 mGal compared to others models. The spatial resolution of SDUST2022GRA is approximately 20 km in a certain region, slightly better superior others models. These assessments suggests that SDUST2022GRA is a reliable global marine gravity anomaly model. By comparing SDUST2022GRA with incorporating ICESat-2 and SDUST2021GRA without ICESat-2, the percentage contribution of ICESat-2 to the improvement of gravity anomaly model accuracy is 13 % in the global ocean region, and it is increasing with an proportion of ICESat-2 altimeter data in high-latitude and coastal regions. The SDUST2022GRA are freely available at the site of https://doi.org/10.5281/zenodo.8337387 (Li et al., 2023).
Brief Communication: From modeling to reality – Insights from a recent severe storm surge event along the German Baltic Sea coast
Authors: Kiesel Joshua , Wolff Claudia , Lorenz Marvin
Published: May 2024

Abstract. In October 2023, Germany and Denmark’s Baltic Sea coasts experienced a severe storm surge, predominantly impacting the German state of Schleswig-Holstein and parts of southern Denmark. The surge led to extensive flooding in cities like Flensburg and Schleswig, causing the breaching of at least seven (regional) dikes and causing over 200 million Euros in damages in Schleswig-Holstein. This surge offers crucial insights for our understanding of flooding impacts, flood management and modelling. By analyzing recent studies from the region and extensive media reports, we aim to extract key insights and propose strategies for improving flood risk modelling in the Baltic Sea region and beyond.
Advancing nearshore and onshore tsunami hazard approximation with machine learning surrogates
Authors: Ragu Ramalingam Naveen , Johnson Kendra , Pagani Marco , Martina Mario
Published: May 2024

Abstract. Probabilistic tsunami hazard and risk assessment (PTHA and PTRA) are vital methodologies for computing tsunami risk and prompt measures to mitigate impacts. At large regional scales, their use and scope are currently limited by the computational costs of numerically intensive simulations behind them, which may be feasible only with advanced computational resources like high-performance computing (HPC) and may still require reductions in resolution, number of scenarios modelled, or use of simpler approximation schemes. To conduct PTHA and PTRA for large proportions of the coast, we therefore need to develop concepts and algorithms for reducing the number of events simulated and for more efficiently approximating the needed simulation results. This case study for a coastal region of Tohoku, Japan, utilises a limited number of tsunami simulations from submarine earthquakes along the subduction interface to build a wave propagation and inundation database and fits these simulation results through a machine learning-based variational encoder-decoder model. This is used as a surrogate to predict the tsunami waveform at the coast and the maximum inundation depths onshore at the different test sites. The performance of the surrogate models was assessed using a 5-fold cross validation assessment across the simulation events. Further to understand its real world performance and test the generalisability of the model, we used 5 very different tsunami source models from literature for historic events to further benchmark the model and understand its current deficiencies.
Changes in the North Atlantic Oscillation over the 20th century
Authors: Outten Stephen , Davy Richard
Published: May 2024

Abstract. The North Atlantic Oscillation explains a large fraction of the climate variability across the North Atlantic from the eastern seaboard of North America across the whole of Europe. Many studies have linked the North Atlantic Oscillation to climate extremes in this region, especially in winter, which has motivated considerable study of this pattern of variability. However, one overlooked feature of how the North Atlantic Oscillation has changed over time is the explained variance of the pattern. Here we show that there has been a considerable increase in the percentage of variability explained by the North Atlantic Oscillation (NAO) over the 20th century from 32 % in 1930 to 53 % by the end of the 20th century. Whether this change is due to natural variability, a forced response to climate change, or some combination remains unclear. However, we found no evidence for a forced response from an ensemble of 50 Coupled Model Intercomparison Project Phase 6 (CMIP6) models. These models did all show substantial internal variability in the strength of the North Atlantic Oscillation, but it was biased towards being too high compared to the reanalysis and with too little variation over time. Since there is a direct connection between the North Atlantic Oscillation and climate extremes over the region, this has direct consequences for both the long-term projection and near-term prediction of changes to climate extremes in the region.
REFERENCIAS BIBLIOGRÁFICAS ESENCIALES EN EL DEVENIR HISTÓRICO DE LA INSPECCIÓN DE EDUCACIÓN
Authors: Ocaña Díaz Ángel
Published: May 2024

La historia de la Inspección de Educación ha quedado tallada no solo por los acontecimientos políticos, económicos, sociales y culturales acontecidos a lo largo de sus 175 años de existencia, sino también por las obras y escritos realizados por aquellos que ejercieron y ejercen tan noble profesión. Una aproximación a estas fuentes tan relevantes nos permite visualizar, de manera holística, cuáles son los aspectos que han suscitado mayor atención para la Inspección de Educación a lo largo de todo este tiempo.
Construction of a Suspended Insulator of High-voltage Power Lines
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, ABISHEVA Dinara , EM Gennadiy ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, SAVCHENKO Natalia ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, GORSHKOV Konstantin ,   ITMO National Research University, Kronverksky Avenue, 49, Saint Petersburg, Russia
Published: May 2024

The article substantiates the relevance of theoretical studies of partial discharge currents. Electromagnetic processes occurring on the surface of a suspended insulator are considered. The design of a poppet suspension insulator is given. The physical process of the pulse current occurrence is described. A replacement scheme of partial discharge current flow on the surface of a suspended insulator has been developed
Development of a System for Recognizing Human Images and Speech by a Robot in the Python Software Environment
Authors:   NPJSC «Al-Farabi Kazakh National University», Al-Farabi Avenue, 71, Almaty, Kazakhstan, BALTABAY Dauren , ZHUMASHEVA Zhadyra ,   NPJSC «Al-Farabi Kazakh National University», Al-Farabi Avenue, 71, Almaty, Kazakhstan
Published: May 2024

Recently, the technology of information and search systems for facial recognition for the purpose of identifying a person has become widespread. Personal identification subsystems using image and speech recognition technology can be used in automated securitysystems for the purpose of identifying wanted persons with the simultaneous transmission of relevant operational information to identity identification services. The purpose of this work is to develop a system for recognizing the robot image and speech of a person in the Python software environment. Moreover, the word «recognition» has two meanings. The first is the word-by-word conversion of spoken speech into the corresponding written text, as well as the selection of the person's face, eyes and converting it to a shade of gray. The second is the correct reaction to a statement containing a request or a reference from the speaker and the drawing of rectangular shapes on the contour of the face and eyes. By combining speech recognition with speech synthesis, you can build a system of communication between a person and a machine. The motive for intensive research on speech and image recognition in the fields of industry, science, and defense arose in connection with the rapid development of the information industry, covering computers, office automation, communications, defense and robotics.
Using the State Space Method for Calculating Electromechanical Transients
Authors:   LLP «EXP Industries», Mangilik El Avenue, 29/1, Astana, Kazakhstan, BOKIZHANOVA Alina , BOKIZHANOV Gaziz ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, TARANOV Alexandr ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, DVUZHILOVA Svetlana ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, ALMUSSIN Gali ,   NCJSC «S. Seifullin Kazakh Agro Technical Research University», Zhenis Avenue, 62, Astana, Kazakhstan
Published: May 2024

The state space method is widely used for the analysis and synthesis of automatic control systems in a wide variety of industries. It was revealed that the analysis of electromechanical processes in electrical systems is associated with the solution of a system of nonlinear differential equations by very laborious mathematical methods. It is shown how to represent a system of differential equations describing electromechanical transients in synchronous machines in d, q, 0 – coordinates, in matrix form. An algorithm for calculating electromechanical transients by the state space method is considered. The transit matrix of states is represented by a decomposition formula, the terms of which are determined by matrices with constant elements. Comparison with known numerical calculation methods allows us to conclude that the state space method is a fairly effective way to analyze electromechanical transients in synchronous machines.
Development of Spiritually Charged Learning Media to Improve Learning Outcomes
Authors: Rohmawati Binti Lailatul , . Sugiono , Anas M.
Published: May 2024

Learning media development is an activity to create, improve, or improve the quality of learning information sources so that the desired learning objectives can be achieved. The development of learning media for Automation of Financial Management includes a processing process that involves all activities related to finance, making financial reports and achieving goals for the common good. The development of learning media with spirituality content is related to the profile of Pancasila students in the first element dimension, namely the dimension of faith, fear of God, and noble character, which teaches students to have good morals in relation to God. The problem in this study is how to develop learning media with spirituality to improve learning outcomes. The purpose is to find out the development of learning media with spirituality to improve learning outcomes at SMKS Ngunut Tulungagung.
A research approach that conducts research, development, and testing of a product is called a research and development approach which produces certain products that are in accordance with the needs analysis. This research and development can test the effectiveness of the product so that the product can be useful for students. This research uses the Borg and Gall development model, which uses several stages for its development. The research uses the ASSURE approach with the steps needed to design and create an effective, efficient, and attractive teaching material.
The results showed that (1) The first material expert validation received a score of 80, meaning good assessment, and the second material expert validation received a score of 93, meaning very good. (2) The first learning media expert validation received a score of 72, which means it is quite qualified, and the second learning media expert validation received a score of 83, which means it is good. (3) So the development of spiritually charged learning media with the One Day One Letter system can be used to improve learning outcomes.

Keywords: Financial Governance Automation Learning Media, Spirituality, Learning Outcomes
Air in the portal vein: Not so dangerous in certain situations. A case report of portal vein air due to cow milk allergy
Authors: Koska İlker Özgür
Published: May 2024

Background: Air in the portal vein in ultrasound reports is worrisome for the clinician as it might indicate bowel wall disintegration. However, with the advent of ultrasound technology, detection of subtle findings became possible and more benign causes of the portal vein are encountered in the clinical practice.
Case: A benign case was presented in this report. The patient was an example of mucosal integrity disruption due to cow milk allergy.
Conclusion: Although portal vein air is traditionally an ominous sign and should alert the clinician about catastrophic conditions, the clinician should also be aware of more benign etiologies.before taking radical actions.
Status of Women in Pre-Islamic Civilizations: Analytical Study of the Dark Ages -From the Ancient Greek to the Jahiliyah
Authors: Muhammad Mumtaz Ali Khan  , Mazher Hussain  , Zil e Huma Rafique
Published: May 2024

Woman had no status and no rights in Pre-Islamic civilizations and religions. Before the advent of Islam, the women were no better than animals or chattels.They had no rights of earning livelihood, no rights of inheritance, and no rights of owning of property, no rights in marriage, dower or divorce, and even not tospeak of any politicalrights. They were treated like commercial goods, destined to be purchased and sold in open markets. In many regions of the world, theywere generally regarded as slaves or at the best as domestic servants whose chief duty was to serve the men and please them by satisfying their sexual appetite. The research paper in hand presents a brief study on the plight of woman in various leading civilizations and communities of the world, especially the Greek, the Roman, the Judaism, the Christianity, and the Jahiliyah.
Time Series Forecasting in the Digital Age: Leveraging Automated Regression Techniques
Authors: Shahida Tabassum  , Mariyam Sattar  , Saira Usman
Published: May 2024

In the realm of time series data analysis, irregular seasonal patterns pose a challenge to accurate modeling. Ishtiaq (2013) introduced an adapted Lucey approach, based on regression modeling,  aimed at mitigating this irregularity. However, this method relied heavily on subjective judgment in defining seasons, rendering it less accessible to less experienced users and potentially leading to erroneous conclusions. In response, we propose an "Automated Adaptive Lucey Approach," a computer-programming-based mechanism that replaces subjective judgment with objective criteria outlined in previous research. This approach transforms the subjective nature of season definition into an objective process, enhancing the reliability and accessibility of the modeling technique.
To evaluate the effectiveness of our proposed procedure, we applied it to multiple datasets and observed satisfactory results across three illustrative examples presented herein. The outcomes underscore the appropriateness and robustness of the automated adaptive approach, as evidenced by the final results obtained. By eliminating subjective elements and introducing automated criteria, our method enhances the objectivity and usability of seasonal time series analysis, facilitating more accurate and reliable modeling outcomes.
Occupational psychosocial exposures and chronic low-back pain: a systematic review and meta-analysis
Authors: Jahn Alexander , Andersen Johan Hviid , Seidler Andreas , Christiansen David Høyrup , Dalbøge Annett
Published: May 2024

OBJECTIVE: This study aimed to explore the association between occupational psychosocial exposures and chronic low-back pain (LBP) by conducting a systematic review and meta-analysis.

METHODS: The research protocol was registered in PROSPERO. A systematic literature search was performed in six databases, identifying articles complying with predefined inclusion criteria. In our PECOS, we defined outcome as chronic LBP ≥3 months, exposures as occupational psychosocial exposures, and restricted study design to case–control and cohort studies. Two authors independently excluded articles, extracted data, assessed risk of bias, and graded evidence levels. Meta-analyses were performed using random-effects models.

RESULTS: The 20 included articles encompassed six different occupational psychosocial exposures (job control, demand, strain, support, stress, and satisfaction), only 1 had low risk of bias. For all occupational psychosocial exposures, odds ratios ranged from 0.8 to 1.1. Sensitivity analyses based on risk of bias was conducted for two outcomes ie, job control and job demand, finding no differences between high and low-to-moderate risk of bias studies. Using GRADE, we found a very low level of evidence of the association for all occupational psychosocial exposures.

CONCLUSION: In this study, we found no association between occupational psychosocial exposures and chronic LBP. However, it is important to underline that the level of evidence was very low. High quality studies are highly warranted.
Perioperative Management of Traditional and Direct Oral Anticoagulants in Hip Fracture Patients
Authors: Sachdev Divesh , Khalil Lafi , Gendi Kirollos , Brand Jordan , Cominos Nicholas , Xie Virginia , Mehran Nima
Published: May 2024

Hip fractures are an increasingly common injury in the senior population and almost always require surgical fixation or prosthetic replacement. These surgeries, according to the American Academy of Orthopaedic Surgeons, are considered high-risk for bleeding, especially in a population fraught with comorbidities and often presenting on anticoagulation medications. Direct oral anticoagulants represent a class of drugs that have been becoming more popular in use in this population, with many benefits over the historically used Warfarin. There are recommendations for preoperative discontinuation and postoperative resumption of these medications, which can be more readily managed for elective surgeries. However, there is a paucity of literature detailing best practice guidelines for the perioperative management of direct oral anticoagulants when a patient presents with a hip fracture. This review article summary of the periprocedural management of DOACs for hip surgery was developed by examining the American College of Chest Physicians evidence-based clinical practice guidelines, Perioperative Guidelines on Antiplatelet and Anticoagulant Agents written by anesthesiologists, various retrospective studies, and drug labels for pharmacokinetic data. These recommendations should be used as a guideline, along with the collaboration of multidisciplinary hospital teams during inpatient admission, to manage these complex patients.
Modified one third tubular plate (spring plate) augmented with reconstruction plates for treatment of comminuted posterior wall acetabular fractures, Short to midterm outcomes of 24 patients.
Authors: Ibrahim Mohamed. A. A. , Elgahel Mostafa. M , Gouda Shady. A. , Hassaan Mahmoud. M. , Khired Zenat A. , Aljonaid Maamon , Rohayem Mohamed
Published: May 2024

The most common form of acetabular fracture is believed to be the posterior wall; its incidence ranges from 25% to 47%. Managing such fractures has been difficult in the past and until recently. To obtain a favorable functional outcome, an accurate diagnosis and a well-executed treatment strategy are essential.

Objective

To evaluate the clinical and functional outcomes of employing a spring plate augmented by a traditional 3.5 mm reconstruction plate for the treatment of comminuted posterior wall acetabular fractures.

Patients and Methods

A prospective case series was performed on 24 patients with comminuted fractures of the posterior wall. After an average of 6 days, the patients underwent surgery. Eighteen patients were fixed with one spring plate, six patients were fixed with two spring plates, and all were reinforced with a 3.5-mm reconstruction plate. Each case was followed once every three months until the fracture healed and then regularly every six months thereafter.

Results

There were 21 men and 3 women. The average follow-up period was 14 months, and the median age was 34.5 years. The main reason for injuries was motor vehicle collisions. The mean operation time was 107.5 min. The clinical results were evaluated by the MAP and m HHS, and the means were 10.2 (5–12) and 86 (64–96), respectively. Only two patients developed avascular necrosis and were treated by total hip replacement, another three (12.5%) had mild arthritis.

Conclusion

Comminuted acetabulum posterior wall fractures can be stabilized with spring plates. It could be used in conjunction with the primary reconstruction plate as a viable alternative for stable and anatomical reduction. High patient satisfaction and good functional results make this approach effective.
Validation of a New Patient-Reported Outcome Measure of the Functional Impact of Essential Tremor on Activities of Daily Living
Authors: Shih Ludy C. , Stevenson Michael T. , Bellows Steven , Fasano Alfonso , Kuo Sheng-Han , Lyons Kelly E. , Moore Henry , Shill Holly A. , Shukla Aparna Wagle , Singer Carlos , Elble Rodger J.
Published: May 2024

Background: The Essential Tremor Rating Assessment Scale (TETRAS) is a popular scale for essential tremor (ET), but its activities of daily living (ADL) and performance (P) subscales are based on a structured interview and physical exam. No patient-reported outcome (PRO) scale for ET has been developed according to US regulatory guidelines.
Objective: Develop and validate a TETRAS PRO subscale.
Methods: Fourteen items, rated 0–4, were derived from TETRAS ADL and structured cognitive interviews of 18 ET patients. Convergent validity analyses of TETRAS PRO versus TETRAS ADL, TETRAS-P, and the Quality of Life in Essential Tremor Questionnaire (QUEST) were computed for 67 adults with ET or ET plus. Test-retest reliability was computed at intervals of 1 and 30 days. The influence of mood (Hospital Anxiety and Depression Scale, HADS) and coping behaviors (Essen Coping Questionnaire, ECQ) was examined with multiple linear regression.
Results: TETRAS PRO was strongly correlated (r > 0.7) with TETRAS ADL, TETRAS-P, and QUEST and exhibited good to excellent reliability (Cronbach alpha 95%CI = 0.853–0.926; 30-day test-retest intraclass correlation 95%CI = 0.814–0.921). The 30-day estimate of minimum detectable change (MDC) was 6.6 (95%CI 5.2–8.0). TETRAS-P (rsemipartial = 0.607), HADS depression (rsemipartial = 0.384), and the coping strategy of information seeking and exchange of experiences (rsemipartial = 0.176) contributed statistically to TETRAS PRO in a multiple linear regression (R2 = 0.67).
Conclusions: TETRAS PRO is a valid and reliable scale that is influenced strongly by tremor severity, moderately by mood (depression), and minimally by coping skills. The MDC for TETRAS PRO is probably sufficient to detect clinically important change.
Bazı Avokado Çeşitlerinin Tohum, Meyve Eti ve Yapraklarındaki Fenolik Bileşenlerin İncelenmesi
Authors: Yıldırım Adnan , Yıldırım Fatma , Binici Selçuk , Çelik Civan , Pepe Ayşe Vildan , Bayram Süleyman
Published: May 2024

Bu çalışmada, Antalya ekolojik koşullarında yetiştirilen bazı avokado çeşitlerinin (‘Bacon’, ‘Fuerte’, ‘Zutano’ ve ‘Hass’) tohum, meyve eti ve yapraklarındaki bazı fenolik bileşenler (protokateşik asit, kateşin, kafeik asit, epikateşin, p-kumarik asit, rutin, quercetin, gallik asit, klorojenik asit, sirinjik asit, vanilin ve ferulik asit) HPLC (High-Performance Liquid Chromatography) tekniği ile incelenmiştir. Bu bakımından çeşitler arasında istatistik bakımından önemli farklar ortaya çıkmıştır. Çalışma sonucunda, tohumların yaprak ve meyvelere göre daha fazla fenolik madde içerdiği saptanmıştır. Tohumlarda protokateşik asit, kateşin, kafeik asit, epikateşin, p-kumarik asit, rutin ve quercetin içerikleri belirlenmiştir. P-kumarik asit ve rutin hariç diğer fenolik bileşenler için ‘Bacon’ çeşidi (sırasıyla 91.10, 949.10, 45.80, 365.10 ve 33.00 µg/g) en yüksek değerleri göstermiştir. En yüksek p-kumarik asit (1.60 µg/g) ve rutin (4.97 µg/g) içeriğini ise ‘Hass’ çeşidi sağlamıştır. Genelde en düşük değerler Fuerte çeşidinde gerçekleşmiştir. Çeşitlerin meyve etlerinde klorogenik asit, epikateşin, vanilin, p-kumarik asit, ferulik asit, gallik asit, protokateşik asit, siringik asit ve quercetin içerikleri saptanmıştır. En yüksek klorogenik asit, epikateşin, vanilin ve ferulik asit içeriği ‘Hass’ çeşidinde (sırasıyla 83.30, 33.50, 0.80 ve 2.40 µg/g) belirlenmiş, bunu ‘Fuerte’ çeşidi (sırasıyla 64.60, 16.27, 0.28 ve 1.90 µg/g) izlemiştir. Yapraklarda epikateşin içeriği dört çeşitte de bulunmuş ve en yüksek değer ‘Zutano’ çeşidinde (295.00 µg/g) belirlenmiştir. Bunu sırasıyla ‘Hass’ (187.20 µg/g) ve ‘Bacon’ (121.20 µg/g) çeşitleri takip etmiştir. Kafeik asit ‘Bacon’ ve ‘Fuerte’ çeşitlerinde bulunmuş ve en yüksek değeri ‘Feuerte’ çeşidi (31.80 µg/g) sağlamıştır.
The Influence of Safety, Health, and Discipline on Work Productivity in PT. Sandabi Indah Lestari (SIL) Seluma
Authors: Sarwono Tito , Soleh Ahmad , Gayatri Ida Ayu Made Er. M.
Published: May 2024

This study aims to determine the influence of safety, health, and discipline on work productivity in PT. Sandabi Indah Lestari (SIL) Seluma, either partially or simultaneously. Methods of data collection using a questionnaire given to 150 permanent daily employees in PT. Sandabi Indah Lestari (SIL) Seluma. The data analysis used is quantitative analysis, with multiple linear regression methods, determination test, t test and F test. The results of SPSS 16.0 obtained multiple linear regression equations, namely Y = 5.059 + 1.087X1 + (-0.312) X2 + 0.0897 X3. The regression equation shows that there is a positive influence between work safety and work discipline, as well as a negative influence of health variables on work productivity at PT. Sandabi Indah Lestari (SIL) Seluma, and the work safety variable has the strongest influence on work productivity because it has the largest regression coefficient value, namely 1.087. From the results of the determination test, it is known that 94.5% of work productivity at PT. Sandabi Indah Lestari (SIL) Seluma, is influenced by work safety, occupational health, and work discipline. The t test results show that safety, health, and work discipline partially have a significant influence on the daily work productivity of regular employees, because the probability value is sig. <0.05. While the results of F test (Anova) show that safety, health, and work discipline simultaneously have a significant influence on work productivity of permanent daily employees at PT. Sandabi Indah Lestari (SIL) Seluma, where the value of Fcount > Ftable (854.352 > 2.67).
Analysis of the Community Satisfaction Index on Public Services at the Sukaraja Sub-district Office, Seluma Regency
Authors: Nurfarida Retno Dwi Putri , Yulianti Oni , Effendi Yanto
Published: May 2024

The purpose of this study was to determine the Community Satisfaction Index of Public Services at the Sub-district Office of Sukaraja, Seluma Regency. The analytical method used is the Community Satisfaction Survey (SKM) based on the Regulation of the Minister of State Apparatus Empowerment and Bureaucratic Reform of the Republic of Indonesia Number 14 of 2017 with 9 indicators, namely requirements, procedures, completion time, costs/tariffs, product specifications, types of services, competence of implementers, behavior implementer, handling complaints, suggestions and inputs, facilities and infrastructure. From the analysis of the community satisfaction index in the Community Satisfaction Survey (SKM) for public services at the Sukaraja District Head Office, Seluma Regency, it is 77.75 with service quality B with good criteria because it is in the range of conversion interval values ​​of 76.61 - 88.30.
An Analysis of Village Fund Management Implementation Based on the Regulation of the Minister of Internal Affairs Number 20 of 2018 at Tanjung Agung Village of Tanjung Agung Palik Sub-District of North Bengkulu Regency
Authors: Supriyono Hadi , Soleh Ahmad , Ferina Zahrah Indah
Published: May 2024

The purpose of this research is to describe about the implementation of village financial management according to Minister law number 20 of 2018 at Desa Tanjung Agung, Kecamatan Tanjung Agung Palik North Bengkulu regency. The method which used in this research is interactive analysis. The result shows that the financial managemen has followed the law which mentioned in Peraturan Menteri Dalam Negeri Republik Indonesia No 20 of 2018 about village financial management which involves: 1 a planning of village chamberlain to manage and collect data for a year needs, village held a meeting with village officers, BPD and society to tell them the idea to develop the village for the future. 2) using the village fund was done by using village account, the list of transaction in and out is followed by complete transaction proof and legal. Kaur finance must record all transaction, 3) Kaur finance record all money in and out in general cash book and do closing every end of the month and report it to village secretary to be verified, the secretary tell the chief for the approval. The responsibility report by secretary is always in time and quicker from the deadline which decided before 10th on next month.4) chamberlain create a financial report every one semester, the detail based on the guidelines. The realization report of village APD realization on first semester announced exact time, every second week on July, while the second semester on the fourth week of January next year. Village financial report which reported by chief to the regent followed by subdistrict head consist of the report of village spending realization in procurement of good and service. 5) the responsibility of realization to regent always on time while the report to society through end year meeting and using banner.
The Effect of Supervision, Work Discipline and Career Development on the Performance of Employees of BPKD Office Seluma Distric
Authors: Hartuti Yulia , Anggriani Ida , Nurzam Nurzam
Published: May 2024

The analytical method used is the validity test, reliability test, simple linear regression, coefficient of determination, F test and t test. Based on the results of the study, it shows that Supervision (X1) partially has a significant effect on employee performance (Y) at BPKD Office Seluma Distric because the significant value is 0.001 < 0.05. Work discipline (X2) partially has a significant effect on employee performance (Y) at BPKD Office Seluma Distric because the significant value is 0.025 < 0.05. Career development (X3) partially has a significant effect on employee performance (Y) at the BPKD Office Seluma Distric because the significant value is 0.002 < 0.05. Supervision variables (X1), work discipline (X2) and career development (X3) simultaneously or together have a significant effect on employee performance (Y) at BPKD Office Seluma Distric because the significant value is 0.000 < 0.05.
Development of Farmer Exchange Rates by Sub-Sector in North Sumatra
Authors: Nasution Anisah Salsabila , Suhardi Auliya Ahmad , Andini Indri , Efendi Samsi , Wulandari Sari
Published: May 2024

The purpose of this study is to determine the development of farmer exchange rates according to the sub-sectors in North Sumatra. In this study the data used were secondary data, namely information obtained from the Central Bureau of Statistics (BPS) and the type of research used in this study was a type of qualitative descriptive research using the library study method. The results of this study are that the farmer's exchange rate is a method for assessing the ability of farmers to exchange agricultural goods for household goods and services as well as agricultural goods. The sub-sectors of Farmers' Terms of Trade (NTP) include food crops, horticulture, smallholder plantation crops, livestock and fisheries. And the conclusion of this study is that the FTT sub-sectors of food crops, horticulture, and smallholder plantation crops have not been able to meet the needs of farmer households because these three sub-sectors have a smaller value when compared to the NTP of the livestock and fisheries sub-sectors. Therefore, farmers who only depend on plants cannot be said to be able to rely solely on agriculture.
The Influence Of Training And Competence On Performance At PT. Telkom Indonesia
Authors: Apriliani Rini Tri , Mz Masydzulhak Djamil
Published: May 2024

This study aims to determine the effect of competence and training on the performance of employees of PT. Telkom Indonesia with career path as an intervening variable. In this study, the population taken were employees of PT. Telkom Indonesia. The sampling in this study was carried out using purposive sampling method. This study used as many as 50 samples. The researcher applies the SmartPLS data analysis technique. After the research results are obtained, it can be seen that competence affects performance, training affects performance, career path affects performance, competence affects career path, training affects career path, career path has a weak influence on performance.
An Analysis Of The Preparation Of Financial Statements Based On Accounting Standards For Micro, Small And Medium Entities At Meubel Asa Pratama Panorama Of Bengkulu City
Authors: Susanti Neri , Putri Sonalia Antama , Harwini Dewi
Published: May 2024

This study aims to find out whether the Meubel Asa Pratama Panorama Business had recorded financial reports in accordance with the 2018 Micro Small and Medium Entity Financial Accounting Standards. The financial accounting standards for micro, small and medium entities are standards that were made simple by the Indonesian Accounting Association in 2016 but came into effect on January 1, 2018. These standards are made in three forms of financial statements, namely statements of financial position, profit and loss and notes on financial statements that can be used by micro, small and medium enterprises. The  Meubel Asa Pratama Panorama Business is engaged in the fignuture field which produces or produces various forms of wood carvings such as tables, chairs, cabinets etc. This business has been established since 1993 until now which is located at Jl. Merapi Ujung No.67 Rt.26 Rw.09 Panorama of Bengkulu City. Methods of analysis In this study using comparative descriptive method. Make a comparison between the financial statements of Asa Pratama Panorama of Bengkulu City with the 2018 Financial Accounting Standards for Micro, Small and Medium Entities financial statements which consist of statements of financial position, profit and loss and notes to financial statements. The results showed that the Meubel Asa Pratama Panorama Business in Bengkulu City had prepared or recorded an appropriate financial position report of around 61.1%, a profit and loss report of 26.6% and notes on financial statements of 0%, so a comparison between the financial statements of Asa Pratama Panorama of Bengkulu city with Financial Accounting Standards for Small and Medium Micro Entities of 2018 cannot be said to be appropriate.
The Influence Of Perceptions Of Organizational Support, Training, Self-Concept And Communication On The Work Effectiveness Of Employees Of The Regional Secretariat Of Muara Enim Regency
Authors: Hasmi Hasmi , Hardiyansyah Hardiyansyah , Fitriyah Fitriyah
Published: May 2024

This research aims to identify and analyze the effect of perceptions of organizational support, training, self-concept and communication individually or collectively on the effectiveness of the employees of the Regional Secretariat of Muara Enim Regency. The research method used in this study is a quantitative method using questionnaires distributed to respondents. Test the quality of the data by using the validity test, reliability test. Analysis using statistical calculations with multiple regression formula, partial test simultaneous test and the coefficient of determination. The results of the study explain that perceptions of organizational support have no significant effect on the effectiveness of the work of Regional Secretariat employees in Muara Enim Regency. Training has a significant effect on the effectiveness of the work of the Regional Secretariat of Muara Enim Regency Staff. Self- concept has no significant effect on the effectiveness of the work of Regional Secretariat employees of Muara Enim Regency. Communication has no significant effect on the effectiveness of the work of the Regional Secretariat of Muara Enim Regency. Perceptions of organizational support, training, self-concept and communication have no significant effect on the effectiveness of the work of Regional Secretariat employees of Muara Enim Regency.
The Effect of Motivation and Work Environment on Employee Performance at PT. Indo Suhar Jaya Bogor Branch
Authors: Rachmawati Melistiana , Kuspriyono Taat , Warpindyastuti Lady Diana
Published: May 2024

This research aims to knowing the effect of motivation and work environment on employee performance of PT Indo Suhar Jaya Bogor Branch. The population of employees of PT Indo Suhar Jaya Bogor Branch was 110 employees. sampling in this study using the slovin formula as many as 52 employees. The data was collected through using a Likert scale that was administered using Microsoft Excel 2013 software and IBM SPSS Statistic 26 software. The research methods will be used in the form of a validity test, reliability test, normality test, multicollinearity test, heteroscedasticity test, multiple linear regression test, coefficient of determination test, t test and f test. This study has 3 findings in accordance with the hypothesis proposed, namely: (1) that motivation has a positive and significant effect on employee performance, (2) that the work environment has a positive and significant effect on employee performance, (3) that motivation and work Environment have a positive effect on employee performance.
The Influence Of Leadership And Motivation On Work Engagement With Competence As Variable Intervening (Case Study Of Gurusma N 2 Lahat)
Authors: Satria M. , Hardiyansyah Hardiyansyah , Aprini Nisma
Published: May 2024

This study aims to reveal the effect of leadership and motivation on work engagement with competence as an intervention variable (a case study of a teacher at SMA Negeri 2 Lahat). This research method uses a quantitative approach. The research respondents were honorary teachers at SMA Negeri 2 Lahat as many as 39 people. Collecting data using a questionnaire on honorary teachers at SMA Negeri 2 Lahat. The results of the study showed that leadership has a significant effect on honorary teachers' work engagement at SMA Negeri 2 Lahat. Motivation has a significant influence on the work engagement of honorary teachers at SMA Negeri 2 Lahat. Competence has a significant influence on honorary teachers' work engagement at SMA Negeri 2 Lahat. Leadership, Motivation, and Competence have a significant influence jointly on honorary teachers' Work Engagement at SMA Negeri 2 Lahat.
Effect Of Reward And Punishment On Employee Performance Of PT. Revelation Of Septyan Bengkulu
Authors: Afriansa Rudi , Susanti Neri , Noviantoro Rinto
Published: May 2024

Performance is a benchmark for employees in carrying out targeted tasks to be completed. Efforts to conduct performance appraisals are important by knowing the right performance measurements. The purpose of this study was to determine the effect of reward and punishment on the performance of employees of PT. Wahyu Septyan Bengkulu.The sample in this study was 60 employees of PT. Wahyu Septyan Bengkulu. The data was collected using a questionnaire and the analytical method used was multiple linear regression, determination test and hypothesis testing. The results showed that the regression value showed a positive influence between Reward and Punishment on employee performance at PT. Wahyu Septyan Bengkulu because the direction of the regression has a positive direction, namely Y = 9.920 + 0.316X1 + 0.455X2 + e. Reward has a significant effect on employee performance at PT. Wahyu Septyan Bengkulu, because the significant value of 0.007 is smaller than 0.05. This means that the increasing attention to employee rewards will increase the performance of employees of PT. Wahyu Septyan Bengkulu. Punishment has a significant effect on employee performance at PT. Wahyu Septyan Bengkulu because the significant value of 0.000 is smaller than 0.05. This illustrates that the more the employee's Punishment is improved, the performance will also increase. Reward and Punishment have a significant effect together on employee performance at PT. Wahyu Septyan Bengkulu, thus the initial hypothesis proposed is proven (Ha is accepted). That is, there is a significant influence between Reward and Punishment on performance together. The coefficient of determination of R square is 49.8% while the rest (100-49.8% = 50.2%) is influenced by other causal factors not examined in this study.
The Influence Of Job Placement, Career Development And Coordination On The Work Performance Of Employees Of The Muara Enim District Health Office
Authors: Heryani Nofi , Hardiyansyah Hardiyansyah , Suwarni Emi
Published: May 2024

This study aims to determine the effect of job placement, career development, and coordination individually and together on the work performance of employees of the Muara Enim Regency Health Office. The research method used in this research is quantitative method using questionnaires distributed to respondents. Test data quality using validity test, reliability test. The data analysis technique used is Structural Modeling Equation (SEM) from the AMOS statistical software package used in hypothesis testing. The results of descriptive research to describe the perceptions of respondents on each variable can be concluded that: Respondents' perceptions of the employee Job Placement variable at the Muara Enim Regency Health Office are relatively good. Respondents' perceptions of employee career development variables at the Muara Enim Regency Health Office are relatively good. Respondents' perceptions of employee coordination variables at the Muara Enim Regency Health Office are relatively good. Respondents' perceptions of employee Work Achievement variables at the Muara Enim Regency Health Office are relatively good. Factors that affect employee work performance at the Muara Enim Regency Health Office are job placement and coordination, while career development has no direct effect on work performance.