bluuebunny/crossref_metadata_2025_split huggingface dataset:
Respon Pertumbuhan Dan Hasil Jagung Lokal (Zea Mays L.) Varietas Talango Terhadap Pemberian Selenium (Se)
Authors: Ardiansah Ahmad Faried , Eriani Munandar Denna 
Published: December 2022

Local maize plants have prospects to be developed in line with the increasing demand and level of community consumption. One of the local varieties of maize, the Talango variety, has the advantages of early maturity of 75 days, long shelf life, high yield of maize and cheap seed prices. The nutritional content of the Talango variety is higher than that of hybrid maize, such as 11.24% protein, 4.96% fat and 75.6% carbohydrates. This study were to determine the best dose of selenium to growth and yield of local maize (Zea mays L.) Talango varieties. This study used Randomized Block Design (RBD) one factor consisting A0 = 0 µm, A1 = 5 µm, A2 = 10 µm, A3 = 15 µm, A4 = 20 µm, A5 = 25 µm, A6 = 30 µm, A7 = 35 µm, A8 = 40 µm, A9 = 45 µm. Each treatment will be repeated 4 times so that there are total 40 experimental units. The research variebles included plant height, root wet weight, shoot wet weight, total wet weight, flowering age, seed weight and 100 seed weight. The data obtained will be analyzed using analysis of variance (ANOVA). The result will be analyzed using Duncan Multiple Range Test (DMRT) level of α 5% to compare the effect between treatments on plant yield. The treatment of selenium (Se) doses at different levels had a positive effect on increasing the observed variables of root fresh weight, shoot fresh weight, total fresh weight, flowering age, seed weight per plant and 100 seed plant weights. The results showed that the Se treatment with doses of 20 μM to 25 μM and 35 μM to 40 μM produced the best seed weight per plant in the range of 59.25 g – 79.84 g which was significantly different from the control and other treatment doses.
Keywords: Local maize, Talango varieties, Selenium
Microstrip Patch antenna for Wi-Fi and 5G based on MUC
Authors: Nelaturi Suman 
Published: December 2022

Abstract
This communication presented the patch antenna functioning at Wi-Fi and 5G bands. To get compactness the side lengths of the patch are calculated with reference to upper-frequency band (3.5 GHz). Lower band (2.4 GHz) is obtained by loading the Mushroom Unit Cell (MUC) along the bottom right corner of the patch. To attain circular polarization (CP) at 5G band the edges of the patch are replaced with Koch fractal curves. This blend of the Double Negative Transmission Lines metamaterials (DNG TL), as well as fractal concepts yielded good compactness suitable for ultra-thin portable gadgets. Measured results have good correlation with simulated data from HFSS. The achieved bandwidths at the lower and upper bands are 2.4% and 5.6%. CP bandwidth of the proposed antenna at 5G band obtained from the measured data is 2.2%.
DE-GWO: A Multi-objective Workflow Scheduling Algorithm for Heterogeneous Fog-Cloud Environment
Authors: Shukla Prashant , Pandey Sudhakar 
Published: December 2022

Abstract
The demand for a quick response from cloud services is rapidly increasing day-by-day. Fog computing is a trending solution to fulfil the demands. When integrated with the cloud, this technology can tremendously improve the performance. Like any other technology, Fog also has the shortcoming of limited resources. Efficient scheduling of tasks among limited resources is one of the significant issues for research. This paper proposes a multi-objective hybrid task scheduling algorithm named Differential evolution-Grey wolf optimization (DE-GWO), which combines Differential evolution (DE) and Grey wolf optimization (GWO) approach to address the workflow scheduling issue. The proposed algorithm is applied on five different scientific workflows (Montage, Epigenomics, SIPHT, LIGO and Cybershake) and evaluated on three performance indicators (execution time, energy consumption and cost). The DE method is chosen as the evolutionary pattern of wolves to speed up convergence and enhance GWO's accuracy. Simulation results show that the DE-GWO performs better than the other traditional and recently proposed optimization algorithms, since DE incorporates evolution and elimination mechanisms in GWO and GWO retains a good balance between exploration and exploitation.
The mechanism for transferring the impact of the deficits and surpluses in the public budget to the balance of payments
Authors: ISMAEL HEWA OTHMAN 
Published: December 2022

Abstract
The purpose of this paper is to clarify how the general budget's (surplus or deficit) impacts diverse sorts of economic activity both inside and outside the nation, including the balance of payments as one of the key economic indicators to comprehend a nation's economic reality with other nations. Numerous studies have been conducted at various levels and for various economies in light of the general budget's significance in economic life and the impact it has on numerous economic variables, particularly the balance of payments. This study differs in several ways from previous studies in that it builds its approach on the idea of linking strategies for dealing with the balance of payments with the public budget and the use of a presentation of that relationship through many equations and illustrative charts. The study supports the research hypothesis through descriptive analysis.
Reswitching and Labor Market Rigidity: New Results with Empirical Implications from a Classical Growth Model
Authors: Elmslie Bruce , Sedgley Norman 
Published: December 2022

Abstract
We demonstrate a new result regarding reswitching within a classical growth framework. The question of reswitching comes down to a question of factor market substitutability. The assumption of full employment due to a wage adjustment mechanism eliminates a perverse switch point as a stable equilibrium outcome. Implications for future empirical work on reswitching and perverse switches are explored.
JEL CODES: 04, B23
Right ventricular pacing is not harmful as perceived previously
Authors: Elkholy Doaa , Nawar Mostafa , Abdelhay Ayman , Rafla Samir 
Published: December 2022

Abstract
Background: Pacing from the apex of the RV is not optimal. This study aimed to assess and compare RV and LV pacing of LV function and dyssynchrony.
Thirty-six patients who presented with indications for pacemakers were studied. We divided them into three groups: 12 had LV pacing (lead was inserted from coronary sinus to lateral vein, the same procedure used in resynchronization pacing); 12 had RV pacing group (apical pacing only, not septal or outflow). Twelve had Dual-chamber pacing. Control group: Twelve healthy participants were included in this study.
Results: During the post-implantation period, the distance of the 6-MWT improved significantly, P= 0.006. Cardiac output (COP) during the preimplantation period and at the six-month follow-up (P= 0.003). The IVT (isovolumic time) variables at six months' pre- and post-implantation periods (P= 0.005). LV pacing group: The comparison of the 6-MWT distance and the quality of life (QOL) score in the post-implantation period and at six months revealed a highly significant difference (improvement) as well as in the median values of the PAP (RAP = Right atrial pressure), COP, MPI (MPI = myocardial performance index), IVT, and Z (Z ratio = sum of the left ventricular ejection and filling times divided by RR interval) (P= 0.000).
Conclusions: RVP seems to have fewer detrimental effects on LV synchrony and LV function. For those patients indicated for conventional pacemaker indications with normal or mildly impaired LV function with EF > 35%, RVA (right ventricular apical) pacing is still the gold standard pacing site.
Pollution and Risk Assessment of Phenolic Compounds in Drinking Water Sources in South-Western Nigeria
Authors: Otitoju Oluwaferanmi , Alfred Moses , Ogunlaja Olumuyiwa , Olorunnisola Chidinma , Olukanni Olumide , Ogunlaja Aemere , Omorogie Martins , Unuabonah Emmanuel 
Published: December 2022

Abstract
This study reports the occurrence and risk assessment of 2,4- Dinitrophenol (2,4-DNP), Phenol (PHE), and 2,4,6- Trichlorophenol (2,4,6-TCP) in drinking water sources in three South western States in Nigeria (Osun, Oyo and Lagos). Groundwater (GW) and surface water (SW) were collected during dry and wet seasons of a year. The detection frequency of the phenolic compounds followed the trend: Phenol > 2,4-DNP > 2,4,6- TCP. The mean concentrations of 2,4-DNP, Phenol, and 2,4,6-TCP in GW/SW samples from Osun State were 639/553 µg L− 1, 261/262 µg L− 1, and 169/131 µg L− 1 respectively, during the rainy season and 154/7 µg L− 1, 78/37 µg L− 1, and 123/15 µg L− 1 during the dry season. In Oyo state, the mean concentration were 165/391 µgL− 1 for 2,4-DNP and 71/231 µgL− 1 for Phenol in GW/SW samples respectively, during rainy season. Generally, in the dry season, these values decreased. In any case, these concentrations are higher than those previously reported in water from other countries. The concentration of 2,4-DNP in water posed serious ecological risks to Daphnia on the acute scale while it was Algae on the chronic scale. Estimated daily intake and hazard quotient calculations suggests that 2,4-DNP in water pose serious toxicity concern to humans. Additionally, the concentration of 2,4,6-TCP in water from Osun State in both seasons pose significant carcinogenic risk to persons ingesting water from this State. Every exposure group were at risk from ingesting these phenolic compounds in water. However, this decreased with increasing age of the exposure group. Results from the Principal Component Analysis indicate that 2,4-DNP in water samples is from an anthropogenic source different from that for Phenol and 2,4,6-TCP. There is a need to treat these GW and SW before drinking while maintaining regular assessment of these water sources.
Needs assessment of informal caregivers supporting a person with dementia: a descriptive study of current practices
Authors: Pasquier Noémie , Pihet Sandrine , Carrard Isabelle 
Published: December 2022

Abstract
Background
Informal caregivers who support a person with dementia (ICDs) play an essential role in the healthcare system. Their intensive contribution puts them at high risk of negative consequences on their physical and psychological health. Despite significant unmet needs, ICDs rarely or only belatedly ask for support. Identifying these unmet needs is essential for a timely use of the relevant support services and for the prevention of exhaustion. Research about how diverse support providers assess the needs of ICDs is scarce. Our study aimed to describe current evaluation practices of support providers regarding needs assessment in one Swiss canton (province), in order to identify strengths and weaknesses.
Methods
A survey was completed by 55 professionals and volunteers involved in ICDs support with six open-ended and four closed questions investigating current practices for assessing the needs of ICDs.
Results
A diversity of providers assessing the needs of ICDs reported spending on average 45 minutes per assessment (range: 5-120 minutes). Most providers declared that they were reassessing the needs of ICDs (80%) and in most cases ICDs received some feedback after the assessment (86.5%). Few providers used a systematic procedure focused on ICDs (27.1%), and no validated tool with a focus on the needs of ICDs was used. Only 52.7% of providers reported having been trained in needs assessment. 41.8% described heterogeneous assessment procedures in their service, and the collected information was mostly stored in files related to the person with dementia (PwD) and not in a file directly attributed to the ICD.
Conclusion
Current practices in assessment of the needs of ICDs maintain the lack of coordination within the fragmented network of support providers, highlighting the need for policy thinking along the ICDs trajectory. As a first step towards improvement, providers need a cross-professional tool that allows for systematic and exhaustive assessment focused on the needs of ICDs.
Highly Efficient Regulation Strategy of Fluorescence Emission Wavelength via Designing the Structure of Carbon Dots
Authors: bai haiyan , Jin Xilang , Cheng Zhao , Zhou Hongwei , Wang Haozhe , Yu Jiajia , Zuo Jialing , Chen Weixing 
Published: December 2022

Abstract
Multicolor carbon dots (CDs) possess tremendous potential applications, especially in optoelectronic devices. However, further applications of multi-color LED have been constrained due to the very limited researches concerning the wavelength control mechanism of multi-color CDs. In this work, through theoretical calculation and experimental verification, the regulatory effects of sp2 conjugated domain on the fluorescence wavelength of CDs were explored. Firstly, through a regulation on the structure size and the introduction of amide bonds, four kinds of structures were designed in DFT theoretical calculation to explore the influence of sp2 conjugated domain on the fluorescence wavelength of CDs theoretically. Then, using thiourea and p-phenylenediamine as the precursors and by regulating the reaction solvents, multicolor CDs with blue, green and red fluorescence emission were prepared to experimentally verify the emission mechanism. It was confirmed that the increasing structure size and the introduction of amide bond would induce an increasing size of the sp2 conjugated domain, leading to the red shift of the CDs fluorescence wavelength. Finally, in order to suppress the self-quenching performance, the CDs@PVP fluorescent film possessing bright solid-state fluorescence was constructed for a better application in light-emitting diodes. The approach provided an effective strategy to realize the programmed regulation on the fluorescence wavelength of CDs, offering us full of potentials for the applications of CDs in the photoelectric device fields.
Prognosis of Neuromyelitis Optica Spectrum Disorders: Differences Between Han Chinese and Tibetans, a retrospective cohort study
Authors: Luo Wenqin , Wang Xiaofei , Shi Ziyan , Kong Lingyao , Chen Hongxi , Lang Yanlin , Du Qin , Cai Linjun , Zhou Hongyu 
Published: December 2022

Abstract
Purpose
To investigate the demographic characteristics and prognosis of Tibetan and Han Chinese patients with optic neuromyelitis Optica spectrum disorders (NMOSD).
Methods
From January 2015 to January 2022, 860 NMOSD patients were in our database. The demographic and clinical characteristics were described and retrospectively analyzed. In the subsequent analysis, we used 2 methods to eliminate confounding: a 1:3 propensity score matching (PSM) was performed and univariable cox regression was used to analyze the effect of ethnicity to prognosis; besides, univariable and multivariable cox regression was performed in the original cohort to explore the relationship between ethnicity and disability. The risk of relapse, severe attack, visual disability, motor disability and total disability in different races were analyzed.
Results
This study included 406 NMOSD patients (25 Tibetans and 381 Han), with a mean onset age of 40 ± 40 years, an 89% female population, and a median disease duration of 50 months. The most affected areas were the optic nerve (48%) and spinal cord (76%), no Tibetans developed area postrema syndromes (APS). 322 (79%) patients suffered at least 1 relapse, 156 (38%) suffered severe attack, 60 (15%) and 47 (12%) patients developed permanent visual and motor disability respectively. The total rate of disability was 23% (98 patients). Results from both methods showed a higher risk of severe attack, visual disability, and total disability in Tibetan, but the risk of relapse and motor disability did not differ between races.
Conclusions
our study demonstrated that compared with Han Chinese, Tibetans show a higher risk of disability.
Network pharmacological study of ethyl acetate fraction of Ophioglossum vulgatum Linn. in alopecia treatment
Authors: Zhu Lijian , Lai Yahui , Du Haoran , Li Hailong , Ding Bin 
Published: December 2022

Abstract
Background
Ophioglossum vulgatum Linn. (O. vulgatum) is a herbal medicine of southwest provinces in China, which has been used for treatment of varieties diseases including wound or alopecia since ancient time. However, few of its pharmacological and pharmacochemical knowledge was known.
Methods
The ethyl acetate fraction of O. vulgatum (OpvE) was prepared with the reflex extraction and fractional extraction method. And the components in this fraction were identified with UPLC-Q/TOF-MS system and SCIEXOS database. The potential functions and regulatory pathways of these components were screened and predicted with some bioinformatic methods. MTT was engaged to determining the cell proliferation. Spectrophotometric method was carried according to the respond kits menus to identifying the ATP concentration and catalase activity. The transcription of the genes was semi-quantitatively studied by real-time PCR.
Results
The extract ratio of OpvE was 1.67 ± 0.78% (g/g). 24 Ingredients were identified, of which 12 compounds were found with positive and negative model of UPLC-Q/TOF-MS. 409 Candidate targets were obtained with bioinformatic analysis. And 14 pathways were selected with KEGG analysis (P < 0.05) as criterion. Finally, the cell proliferation promoting activity of OpvE (0.98–125 µg/mL) were determined with HaCaT cell assays in vitro. 250 µg/mL OpvE showed cell toxicity. In addition, the ATP concentration and catalase (CAT) activity were increased with additional OpvE treatment (7.5–15 µg/mL for ATP and 30–60 µg/mL for CAT). Transcription of type Ⅰ collagen pro-α1 chain (COL1A1) fibronectin-1 (FN1), and tumor necrosis factor (TNF-α) were also increased in cell assays with 15, 30 and 60 µg/mL OpvE respectively.
Conclusion
OpvE was identified as a hair growth promoting activity herbal, providing a new potential herbal medicine for the treatment of alopecia.
Why are some outbreaks worse than others? COVID-19 outbreak management strategies from a PHU perspective
Authors: Hodge Emma , Oversby Shannen , McClure Roderick , Chor Josette 
Published: December 2022

Abstract
Background: From a Public Health Unit (PHU) perspective, this review aimed to examine factors associated with adverse outbreak outcomes, to identify evidence based focal strategies of managing COVID-19 outbreaks in aged care settings.
Methods: A retrospective review of PHU documentation identified 55 COVID-19 outbreaks in aged care facilities in Wide Bay during 2022.
Results: Thematic analysis using the framework approach identified several themes and subthemes associated with COVID-19 outbreaks in aged care. These were analysed for statistical significance against outbreak outcomes including duration, attack rate and case fatality rate. There was a significant relationship between memory support unit (MSU) involvement and adverse outbreak outcomes. Attack rate was significantly affected by communication efficiency, case detection and staff cohorting. Staff shortages were also significantly associated with adverse outcomes regarding attack rate and duration.
Conclusions: This emphasises the importance of frequent communication between PHUs and RACFs during an active outbreak, as well as the need for prompt case detection, to minimise viral transmission, staff shortages and cohorting are also crucial factors to be addressed during outbreak management.
Implications for Public Health: This review adds to the evidence basis of COVID-19 outbreak management strategies to improve PHU advice to RACFs during future periods of viral transmission, to ultimately reduce the associated burden of disease.
Community capacity for prevention and health promotion: a systematic review on underlying domains and assessment methods
Authors: Birgel Vera , Decker Lea , Röding Dominik , Walter Ulla 
Published: December 2022

Abstract
Background
Community capacity is defined as the characteristics of communities that affect their ability to identify and address social and public health problems. Building community capacity has developed into a well-recognized health promotion approach. Despite general agreement about certain capacity domains and frameworks, there is no comprehensive and consistent assessment of community capacity. The aim of this review is to identify a) domains and b) methods used to assess community capacity related to community-based prevention and health promotion.
Methods
A systematic search was performed on 06-01-2022 via PubMed, Web of Science, and Science Direct, with supplemental searches via Google Scholar. Studies in English, from 1990 to 2022, that explicitly described how community capacity was assessed in health promotion and prevention interventions, were included. Furthermore, studies had to meet at least two of the three following criteria for capacity assessment: a theoretical foundation, a participatory approach, or a field test of the assessment tool. From 3,086 records, after exclusion criteria were applied, 38 studies were included. Nineteen studies used mixed, eleven qualitative and eight quantitative methods. The various domains to assess community capacity were identified and reassembled into nine comprehensive domains: community participation, knowledge and skills, resources, leadership, community power, sense of community, collaboration, critical awareness and problem-solving, and community structure. Additionally, four sub-domains were found: commitment, communication, shared values and goals, and sustainability.
Discussion
This review provides an overview of community capacity domains and assessment methods, thus facilitating the development of a comprehensive approach to capacity assessment in future research.
BLTR1 is decreased in steroid resistant pro-inflammatory CD28nullCD8+ T lymphocytes in patients with COPD - the spillover hypothesis explained?
Authors: Hodge Greg , Jersmann Hubertus , Holmes Mark , Asare Patrick , Roscioli Eugene , Reynolds Paul N. , Hodge Sandra 
Published: December 2022

Abstract
Introduction: Pro-inflammatory CD8+ T cells are increased in the lungs of both smokers and COPD patients but also in the peripheral circulation in COPD. The reason for this is unclear but has been described as a spillover from cells in the lungs that may cause the systemic inflammation noted in COPD. We have recently shown an increase in steroid resistant CD28nullCD8+ senescent lymphocytes in the lungs and peripheral blood in COPD. Leukotreine B4 (LB4) receptor 1 (BLTR1) is involved in recruitment of CD8+ T cells to sites of inflammation and we hypothesized may be involved in migration of these senescent lymphocytes from the lungs in COPD.
Methods: BLTR1, GCR, IFNγ and TNFαexpression were measured in peripheral blood, BAL and large proximal and small distal airway CD28± CD8± T and NKT-like cells from COPD patients and healthy control subjects (± prednisolone) following in vitro stimulation using flow cytometry and western blot. Chemotaxis of leucocyte subsets was determined (± LB4 ± prednisolone).
Results: There was an increase in BLTR1-CD28nullCD8+ lymphocytes in the lungs and blood in patients with COPD compared with controls. BLTR1- CD28null CD8+ T and NKT-like cells produce more IFN/TNF than BLTR+ cells and fail to migrate to LTB4. Treatment with 1µM prednisolone in vitro resulted in upregulation of BLTR1 expression in pro-inflammatory CD28nullCD8+ cells and migration to LB4.
Conclusions: Loss of BLTR1 is associated with an increased inflammatory potential of CD28nullCD8+ T cells and may allow these pro-inflammatory steroid resistant cells to migrate to peripheral blood. Treatment strategies that upregulate BLTR1 may reduce systemic inflammation and associated co-morbidity in patients with COPD.