bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterisation des performances de croissance et de resistances aux maladies et aux ravageurs de sept (7) varietes de patate douce (Ipomoea Batatas (l), Lam., 1793) dans la region de bouake, Cote dâ€™Ivoire
Authors: Nâ€™guessan Kouame , Evrard Brice Dibi Konan , Sidoine Essis Brice , CÃ©line Toure Nin , FranÃ§ois De Paul Ngbesso Mako 
Published: April 2021

La production de la patate douce, Ipomoea batatas (L.) Lam., reste confrontÃ©e Ã de nombreuses contraintes agronomiques. Pour mieux faire face Ã ces contraintes, une Ã©tude a Ã©tÃ© rÃ©alisÃ©e dans le but de dÃ©terminer les caractÃ¨res agronomiques de sept (7) variÃ©tÃ©s de patate douce cultivÃ©e au centre de la CÃ´te dâ€™Ivoire (BouakÃ©) afin de sÃ©lectionner les variÃ©tÃ©s les plus adaptÃ©es. Dans cette Ã©tude, le taux de survie, la biomasse aÃ©rienne, la rÃ©sistance aux insectes et ravageurs ont Ã©tÃ© Ã©valuÃ©s. Les rÃ©sultats obtenus ont montrÃ© que les variÃ©tÃ©s Covington, CIP et IrÃ¨ne ont enregistrÃ© les meilleurs taux de survie. Au niveau de la biomasse aÃ©rienne la variÃ©tÃ© IrÃ¨ne sâ€™est distinguÃ©e des autres variÃ©tÃ©s. La variÃ©tÃ© Fadanga a Ã©tÃ© moins sensibles pour lâ€™ensemble des nuisibles influenÃ§ant la patate douce.

The production of the sweet potato, Ipomoea batatas (L.) Lam., still faces many agronomic constraints. To better face these constraints, a study was carried out in order to determine the agronomic characteristics of seven (7) varieties of sweet potato cultivated in the center of CÃ´te d'Ivoire (BouakÃ©) in order to select the most suitable varieties. In this study, survival rate, aboveground biomass, resistance to insects and pests were assessed. The results obtained show that the Covington, CIP, and Irene varieties recorded the best survival rates. In terms of aerial biomass, the Irene variety stood out from other varieties. The Fadanga variety was less susceptible to all the pests influencing the sweet potato.
Pratiques Sociales et Deficit dâ€™Hygiene des Aliments au Sein du Grand Marche de Treichville et le Forum des Marches dâ€™Adjame (Cote dâ€™Ivoire)
Authors: Kouadio Konan NadÃ¨ge Ahou 
Published: April 2021

Lâ€™objectif de cet article est dâ€™analyser les pratiques dÃ©veloppÃ©es par les acteurs qui favorisent le dÃ©ficit dâ€™hygiÃ¨ne des denrÃ©es au sein du Grand marchÃ© de Treichville et le Forum des marchÃ©s dâ€™AdjamÃ©. Ce mÃ©canisme de dÃ©gradation de lâ€™espace environnemental marchÃ© se saisit ici Ã travers leurs comportements et pratiques vis-Ã -vis du manque de lâ€™hygiÃ¨ne. En adoptant une approche mixte (qualitative et quantitative), lâ€™article sâ€™est appuyÃ© sur la recherche documentaire, lâ€™observation, lâ€™entretien lors de lâ€™enquÃªte en vue de collecter des donnÃ©es, lâ€™administration dâ€™un questionnaire a permis de quantifier les donnÃ©es sur la population cible (commerÃ§ants), qui ont servi Ã rendre compte de la complexitÃ© des relations entre hygiÃ¨ne environnementale et hygiÃ¨ne alimentaire, et du danger sanitaire qui en dÃ©coule. Au terme de notre investigation, les rÃ©sultats rÃ©vÃ¨lent que lâ€™insalubritÃ© de lâ€™espace environnemental marchÃ© dans lequel sont commercialisÃ©es les denrÃ©es, sâ€™explique par les perceptions que les acteurs mobilisent, et les pratiques qui lÃ©gitiment leur comportement. La prise de conscience de lâ€™interaction entre lâ€™alimentation, lâ€™environnement et la santÃ© reste un objectif Ã atteindre.

The objective of this article is to analyze the practices developed by the players who favor the food hygiene deficit within the large market of Treichville and the AdjamÃ© markets forum. This mechanism of degradation of the environmental market space is captured here through their behavior and practices vis-Ã -vis the lack of hygiene. By adopting a mixed approach (qualitative and quantitative), we relied on documentary research, observation, interview and the administration of a questionnaire during the survey in order to collect data that were used to take into account the complexity of the relationship between environmental hygiene and food hygiene as well as the resulting health hazard. At the end of our investigation, the results reveal that the insalubrity of the environmental market space in which foodstuffs are marketed can be explained by the perceptions that stakeholders mobilize, and the practices that legitimize their behavior. Awareness of the interplay between food, environment and health remains a goal.
Investigation on the Controlling Factors of Pressure Wave Propagation Behavior Induced by Pulsating Hydraulic Fracturing
Authors: Hou Yanan , Peng Yan , Chen Zhangxin , Liu Yishan , Zhang Guangqing , Ma Zhixiao , Tian Weibing 
Published: April 2021

Summary
Pulsating hydraulic fracturing (PHF) is a promising fracturing technology for unconventional reservoirs because it could improve the hydraulic fracturing efficiency through inducing the fatigue failure of reservoir rocks. Understanding of the pressure wave propagation behavior in wellbores and fractures plays an important role in PHF optimization. In this paper, a transient flow model (TFM) was used to describe the physical process of pressure wave propagation induced by PHF, and this model was solved by the method of characteristics (MOC). Combination of the TFM and MOC was validated with experimental data. The impacts of controlling factors on the pressure wave propagation behavior were fully discussed, and these factors include the frequency of input loading, an injection mode, an injection position, and friction. More than 10,000 sets of pressure wave propagation behaviors in different scenarios were simulated, and their differences were illustrated. In addition, the generation mechanisms of different pressure wave propagation behaviors were explained by the Fourier transform theory and the vibration theory. The important finding is that there is resonance phenomenon in the propagation of the pressure wave, and the resonance frequencies are almost equal to the natural frequencies of a fluid column. As a consequence of resonance phenomenon, the amplitudes of bottomhole pressure (BHP) and fracture tip pressure will increase sharply when the input loading frequency is close to the resonance frequency and less than 5 Hz; otherwise, the resonance phenomenon will disappear. Furthermore, an injection mode can alter the resonance frequency and the amplitude and frequency of the induced pressure wave. In addition, a friction effect can significantly decrease both the resonance frequency and the resonance amplitude. These findings indicate that the optimized input loading frequency should be close to the natural frequency of a fracturing fluid in a wellbore to enhance its BHP.
PARIS2, optimized photochemistry method to study dynamic in vivo RNA structuromes and interactomes
Authors: Zhang Minjie , Lu Zhipeng 
Published: April 2021

Abstract
Direct determination of RNA structures and interactions in living cells is critical for understanding their functions in normal physiology and disease states. Here we present PARIS2, a dramatically improved method for RNA duplex determination in vivo with >4000-fold higher efficiency than previous methods.
Shrub Encroachment Threatens Persistence of An Endemic Insular Wetland Rodent
Authors: Boone Wesley Williams , Albrecht Audrey A , Conrad Jeremy R , Lechowicz Chris J , Hellgren Eric C , McCleery Robert A 
Published: April 2021

Abstract
Shrub encroachment is altering the structure and species composition of freshwater wetlands across the globe. These changes are likely to be particularly detrimental for threatened wetland vertebrates. However, little research has focused on how shrub encroachment influences threatened wetland vertebrates. We sought to determine how vegetative structure and shrub cover influenced the occurrence of a threatened semi-aquatic mammal species, the Sanibel Island rice rat (Oryzomys palustris sanibeli). Using aerial photography from across the Sanibel Island rice rat’s range, we found a 5.5-fold increase in shrub cover over a 71-year period. To link these changes to the current distribution of the species, we evaluated the influence of vegetation and metrics of inundation on probability of occurrence and localized colonization and extinction rates over a three-year period. We found Sanibel Island rice rats on 18 (33.3%) of our 54 sites. Their occurrence was positively associated with elevated sand cordgrass (Spartina bakeri) cover and increased elevation, but negatively associated with elevated shrub cover. Their probability of colonization was negatively associated with increased shrub cover. Extinction probabilities for Sanibel Island rice rats were positively associated with increased rainfall totals in the preceding three months and increased shrub cover. Increases in shrub cover reduce sand cordgrass cover, which additively may be driving the decline of this once ubiquitous species. We conclude that shrub encroachment of freshwater wetlands requires greater attention due to its potential to imperil wetland endemic wildlife species.
Investigating the Factors affecting the Self-care Behaviors Status of Patients with Type II diabetes and the Role of Demographic Variables: A Case Study in Iran
Authors: Kianipour Neda , Chaboksavar Fakhroddin , Rahimi Mehrali , Lebni Javad Yoosefi , Abbas Jaffar , Ziapour Arash 
Published: April 2021

Abstract
Background: Self-care practices in diabetes patients are crucial to keep the illness under control and prevent complications. Effective management of diabetes will be a difficult task without an adequate understanding of the current level of practice related to diabetes self-care. Therefore, this study aims to assess the factors affecting the self-care behaviors status of patients with Type II diabetes and the role of demographic variables in Iran. Methods: The present study is a descriptive-analytical study that was designed and conducted in 2020. This study's statistical population was type II diabetic patients at the Diabetes Research Center of Ayatollah Taleghani Hospital in Kermanshah who were selected by available sampling method of 280 samples. Data collection tools included demographic characteristics questionnaire and standard self-care questionnaire for the Glasgow and Tobert diabetic patients. Data were analyzed using SPSS-23 software, independent t-tests, one-way analysis of variance, and stepwise regression. Results: The mean of self-care scores was 2.07±2.08 and indicated an unfavorable condition. The highest mean scores of self-care were in the field of regular use of medications, and the lowest scores were in the field of blood-glucose testing. The mean scores of self-care were significantly different based on marital status, occupation status, residence, type of treatment, duration of diabetes, years, smoking status (P<0.05). Regression results showed that the variables predictors; type of treatment, smoking status, the complication of diabetes, education level status, place of residence explained 515% of the variance of self-care.Conclusion: The study showed that the extent to which individuals adhere to Type II diabetes recommended management is substantially low. Improving awareness of patients and the community at large is imperative, especially on the diet, exercise, blood-glucose testing, foot care, and no smoking.
The impacts of space mutation and host genotype on endophyte role in host perennial ryegrass stress tolerance
Authors: Ma Bihua , Luo Yang , Tian Pei , Chen Zhenjiang , Li Chunjie , Nan Zhibiao 
Published: April 2021

Abstract
Aims This study reveal if host genotype, endophyte or space mutation have effects on host stress resistance and select the best performance genotype.Methods Stress tolerance of 8 different perennial ryegrass genotypes including endophyte infected (E+) and endophyte free (E-) with and without space mutation were evaluated. Four different treatments were established which included control {CK, 45% of relatively soil moisture content (RSWC)}, drought stress (D, 15% RSWC), salt stress (S, 250 mmol NaCl with 45% RSWC) and drought combined with salt stress (DS, 250 mmol NaCl with 15% RSWC).Results The results showed that stress treatments significantly inhibited (P< 0.05) the growth of perennial ryegrass as plant height, tiller numbers and biomass of most plants significantly decreased (P<0.05). Under both control and stress treatments, host genotypes had significant (P<0.05) effects on plant growth, contents of phytohormones, ion and nutrient elements. However, there is no consistent performance for each host genotype. For plants both with and without space mutation, endophyte promoted host growth, regulated the rational distribution of ion content and nutrient elements in host plant. The space mutation had effects on plants performance as there was significant difference (P< 0.05) between mutation and without mutant for all of the tested indices except with plant height, aboveground biomass, CTK contents, underground Na+ and C/P, SK, Na, aboveground C.Conclusions The effects of host genotype on plant performance was much more pronounced and far greater than that of endophyte infection and mutation. Endophyte had effects on more indices of plants without mutant which suggest mutation may hide some effects of endophyte as its strong effects.
Integrated Input-Output and Systems Analysis Modelling: The Case of Tunisia.Part 1 - Energy technology Input-Output multipliers
Authors: Howells Mark , Necibi Thameur , Laitner John Skip , Gardumi Francesco , Bock Franziska 
Published: April 2021

Abstract
This paper examines four simple stereotypical electricity-sector investments and estimates selected direct and indirect job impacts. To do so, the analysis focuses on the development of a simple Input-Output model and generic financial descriptions of energy efficiency and renewable energy interventions. These are applied to the Tunisian electricity sector. Sensitivities are developed around the assumptions required to calibrate the resulting financial flows. All aspects of this analysis are open source and drawing from ubiquitously available social accounting matrices, with the aim of increasing their scalability and lowering the threshold of energy-economy modelling. This analysis is used to develop intermediate data for a dynamic systems model as well as to produce selected policy insights. They relate to: the payback period associated with energy efficiency investments; local content; capital intensity; and implications on gas (for power generation) imports. Associated with this are policy recommendations that relate to the choice of new power generation, the scheduling of energy efficiency programs and defining future data needs to better calibrate the analysis of those interventions.
Intimately Coupling Photocatalytic Optical Fibers and Biofilm for Rapid and Sustainable Degradation of 4-Chlorophenol
Authors: Yuan Jilin , Li Linyang , Xiao Chuanbao , Zhong Nianbing , Zhong Dengjie , Chang Haixing , He Yuanyuan , Li Tiancong 
Published: April 2021

Abstract
The need for wastewater treatment is progressively rising as the release of copious amounts of industrial wastewater is increasing. Likewise, there is an urgent requirement for renewable energy sources because of the growing energy demand and depletion of fossil fuels. The use of microalgae to convert toxic phenolic wastewater to lipid-enriched biofuel has recently been proposed. Here, we report a new strategy for coupling N-doped TiO2-coated photocatalytic optical fibers and a microalgal biofilm to degrade 4-chlorophenol (4-CP) and produce biomass. In the combined photocatalysis and biodegradation system, the photocatalytic products were directly biodegraded by the heterotroph-enriched (Salinarimonas and Pseudomonas) biofilm, promoting biomass production; O2 produced by the phototrophs (Scenedesmus obliquus) promoted the generation of hydroxyl free radicals using N-doped TiO2. Thus, the combined photocatalysis and biodegradation system rapidly and sustainably degraded 4-CP while maintaining the growth of the microalgal biomass. The 4-CP removal, dechlorination, and biofilm growth rates reached ~78 µM/h, ~41 µM/h, and 1.8 g/h/m2, respectively. Overall, we present a useful synergy between an optical catalyst and a bioreactor that has implications for both wastewater remediation and sustainable microalgal biomass production.
Integration of Extended Reality and a High-fidelity Simulator in Team-based Simulations for Arrhythmia Scenarios Among Undergraduate Nursing Students
Authors: Lee Youngho , Kim Sun Kyung , Yoon Hyoseok , Choi Jongmyung , Kim Hyesun 
Published: April 2021

Abstract
Objective: The purpose of this study was to evaluate the usability and feasibility of smart glasses for team-based simulations constructed using a high-fidelity simulator. Methods: Two scenarios of patients with arrhythmia were developed to establish the process for interprofessional interaction via smart glass in 15-hour simulation training. Three to four participants made a team and took roles of either a remote supporter or bad-side trainee with smart glass. A quasi-experimental post-test design was used to evaluate the effectiveness of team-based simulation using smart glasses that assessed attitudes toward interprofessional health care teams and learning satisfaction. A scale for software evaluation was used to obtain quantitative data, and an essay questionnaire was used to assess the usability and feasibility of the current program. Statistical analyses were conducted using SPSS (version 25.0), and descriptive statistics, independent t-tests, and chi-squared tests were performed to test for homogeneity and group differences. Results: Data were obtained from 61 participants in which the scores were higher in the experimental group with smart glasses, but differences in attitude towards the interprofessional health care team and learning satisfaction were not different between groups. The current program was given an easy to use (3.61±0.95) rating, and the users reported feeling confident during use (3.90±0.87). Participants responded positively to long-term use (3.26±0.89) and low levels of physical discomfort (1.96±1.06). The likability of the smart glasses-based simulation was high, with a high rating for satisfaction (4.65±0.55). The majority (84%) of subjects provided favorable responses to their overall experience with high expectations for improving safety in future clinical practice. Key barriers and challenges of the current program include unstable internet connection, poor resolution and display, and physical discomfort of the smart glasses with accessories. Conclusion: We determined the feasibility and acceptability of smart glasses for interprofessional interaction within a team-based simulation environment. Participants responded favorably toward a smart glasses-based simulation learning environment that would be applicable in clinical settings.
Delay in Making Decision to Seeking Care on Institutional Delivery and Associated Factors Among Mothers Who Gave Birth in South Gondar Zone Hospitals,2020. A Cross-sectional Study
Authors: Tiruneh Gebrehiwot Ayalew , Arega Dawit Tiruneh , Kassa Bekalu Getnet , Bishaw Keralem Anteneh 
Published: April 2021

Abstract
Background: Delay to making decision to seeking care contributes to high maternal mortality and morbidity in developing countries. Major factor that contribute to maternal death in developing countries is decision-making to seek care. This study aimed at assessing the prevalence and associated factors of delay in making decision to seeking care on institutional delivery among mothers who gave birth in South Gondar zone hospitals, Ethiopia, 2020.Methods: An institution-based cross-sectional study design was conducted from September1-October30/2020 with 650 mothers were participated in this study using a systematic random sampling technique. Data were collected using a face-to-face interview with pretested semi-structured questionnaires Bi-variable and multi-variable analyses conducted and the Odds ratio with 95% CI was estimated to identify factors of delay to making decision to seeking care. The statistical significance was declared at p < 0.05.Results: Delay in making decision to seeking care on institutional delivery was found to be 36.3% (95%CI=32.6 to 40.1). The mean age of the respondents was 27.23 with a standard deviation of 5.67. Mothers who reside in rural area (AOR=3.14,95%, CI:2.40-4.01), uneducated mothers (AOR= 3.62, 95%, CI:2.45-5.52), unplanned of pregnancy (AOR: 2.01, 95% CI: 1.84-7.96), and no health facilities in Keble (AOR: 1.62, 95% CI: 1.43-6.32) were statistically associated with delay to making decision to seeking care.Conclusion: One in three delivered mothers had been delayed in making decision to seek care in South Gondar zone. Pregnant mothers living in the rural area, unplanned of pregnancy, uneducated mothers, no health facilities in Keble Therefore, strategies to identify determinants and reduced of delay in making decision to seek care.
A novel approach for micro-antenna fabrication on metal substrate assisted by laser printing for communication systems in smart implants
Authors: moura caroline , Dinis Hugo , Carvalho Oscar , Neto João Carneiro , Mendes Paulo , Nascimento Rubens , Silva Filipe 
Published: April 2021

Abstract
The market of orthopedic implants is one of the biggest in the medicine field and it is expected to grow significantly in the next years, mainly because of the continuously growing elderly population. Despite the technological advances, the implant-adjacent biological issues contribute to the implants’ failures, and consequently reduce its lifetime. The development of implants with self-healing capabilities has been explored as a reliable approach to tackle the aforementioned issues. This can be accomplished through the introduction of actuators, sensors and antennas, which ultimately falls into the concept of smart implants. Thus, this work presents an alternative approach for printing antennas in Ti6Al4V substrate by using laser technique, thus allowing for the integration of communication modules directly in the implant. The performance of the fabricated antenna was assessed through simulation and compared with an ideal condition. In both situations, the antenna presented the better results at high frequencies. Nevertheless, the defects arising from the experimental fabrication contributed in a negative manner the antenna’s efficiency.
Effect of Prenatal Exposure to Bisphenols on Newborn Leucocyte Telomere Length: A Prospective Birth Cohort Study in China
Authors: Liang Jun , Shao Yantao , Huang Dongping , Yang Chunxiu , Liu Tao , Zeng Xiaoyun , Li Chunling , Tang Zhenghua , Juan Jennifer Tan Hui , Song Yanye , Liu Shun , Qiu Xiaoqiang 
Published: April 2021

Abstract
Telomere length (TL) at birth is related to future diseases and long-term health. Bisphenols exhibit toxic effects and can cross the placenta barrier. However, the effect of prenatal exposure to bisphenols on newborn TL remains unknown. We aimed to explore the effects of prenatal exposure to bisphenols (i.e., bisphenol A (BPA), bisphenol B (BPB), bisphenol F (BPF), bisphenol S (BPS), and tetrabromobisphenol A (TBBPA)) on relative TL in newborns. A total of 801 mother–infant pairs were extracted from the Guangxi Zhuang Birth Cohort (GZBC). The relationships between bisphenol levels in maternal serum and relative TL in cord blood were examined by generalized linear models and restricted cubic spline (RCS) models. After adjusting for confounders, we observed a 3.19% (95% CI: -6.08%, -0.21%) reduction in relative cord blood TL among mothers ≥ 28 years with each 1-fold increase of BPS. However, each 1-fold increase of TBBPA, a 3.31% (95% CI: 0.67%, 6.01%) increased in relative cord blood TL among mothers < 28 years. The adjusted RCS models also revealed similar results (P overall < 0.05, P non-linear > 0.05). This is the first study to show a positive association between serum TBBPA levels and newborn relative TL among younger mothers. However, BPS levels were inversely correlated with TL in fetus born to older mothers. The results suggest fetuses of older pregnant women are more sensitivity to BPS exposure and accelerated aging or BPS-related diseases in later life may stem from early-life exposure.