bluuebunny/crossref_metadata_2025_split huggingface dataset:
Trazabilidad en el sector agrícola: una revisión para el periodo 2017 – 2022
Authors: Hualpa Zúñiga Andrés Mauricio , Rangel Díaz Jorge Eliécer 
Published: February 2023

Introducción. La trazabilidad se considera en los sistemas empresariales como una herramienta de seguimiento y control enfocada en la medición y recolección de datos para la asignación eficiente de recursos. El sector agrícola no es ajeno a esta práctica porque al igual que otros sistemas industriales, integra necesidades de control a nivel de cultivo, abastecimiento de insumos, transformación, transporte y comercialización de productos. Objetivo. Identificar objetos y alcances de seguimiento, unidades de análisis y adopción de tendencias de trazabilidad en la cadena de suministro agrícola, para referenciar el desarrollo de estudios y publicaciones recientes que integran esta función de control en este sector. Desarrollo. La metodología aplicada se desarrolló a través de la búsqueda, selección y análisis de artículos en repositorios científicos como Science Direct y AGRIS, para identificar tendencias de trazabilidad agrícola en los años 2017 al 2022. Se reconocieron tendencias de aplicación e integración de los sistemas de trazabilidad en el sector agrícola entorno a distintos enfoques, entre ellos, la digitalización y seguridad de la información, la medición de la productividad agrícola y el impacto ambiental dentro del concepto de sostenibilidad. Se presentan en las conclusiones las líneas de investigación, así como las brechas de conocimiento para futuros trabajos. Conclusiones. Los resultados de la revisión en los últimos seis años enmarcan tendencias de trazabilidad en el seguimiento digital de procesos de cultivo, la medición de la productividad y el impacto ambiental. El grado de intervención directa en el productor representa la mayor proporción en la categoría del alcance logístico de trazabilidad. Por lo anterior, se recomienda a futuro el desarrollo de sistemas de trazabilidad que realicen seguimiento de indicadores de productividad, impacto ambiental y social de manera convergente, así como la participación integrada de actores del sector agrícola, entre ellos productores, asesores técnicos y entidades gubernamentales.
Effect of irrigation and fertiliser doses on sweet corn yield, water consumption and water utilization
Authors: Szalókiné Zima Ildikó 
Published: February 2023

The experiment was conducted within a framework of a two-factor long-term trial at the Research Institute for Fisheries, Aquaculture and Irrigation, in Szarvas, Hungary. This was a special field experiment, in which lysimeters have been installed in the middle of 32 m2 field plots. The main factor was the water supply with 4 levels: i1: non-irrigated control; i2: irrigated with one third of the optimal water supply; i3: irrigated with two thirds of the optimal water supply; i4: optimum irrigated plot, according to the requirement of sweet corn test plant. The amount of released irrigation water was 0, 54, 106 and 158 mm per year on average over 5 years. Within every water supply treatment there were 4 nutrient supply rates (N): N1, N2, N3, N4 = 100, 200, 300 and 400 kg ha−1 NPK fertiliser substance in ratio 2:1:1. The number of replications was 4, and the experiment was arranged in split-plot design. In the studied years, the amount of precipitation varied between 92 and 264 mm from sowing to harvesting.The effect of fertiliser was less in the non-irrigated treatments compared to that of the irrigated ones, and the yield was increased only up to 200 kg ha−1 NPK treatment level. The NPK dose of 300 kg ha−1 proved to be optimal in the irrigated treatments in which the utilization of fertilizer doses increased parallel to the improving water supply. In addition, the ratio of first class products (cobs longer than 20 cm) increased to a greater extent than the yield as a result of irrigation and fertilization. Water requirement of sweet corn proved to be between 400–450 mm resulting in an average yield of 20–24 t ha−1, of which 18–20 t ha−1 came from marketable cobs. The amount of evapotranspiration fluctuated between 270–440 mm during the five years, depending on the quantity of water supply, but it changed to a lesser extent than the amount of the yield. Increasing the fertilizer dose practically did not affect ET in non-irrigated plants, but increased it by 20–30 mm in irrigated ones. The change was not significant.The productivity of ET was only 30–45 kg ha−1 mm−1 in the non-irrigated treatment, while it was 50–55 kg ha−1 mm−1 in the irrigated treatments, with higher values at the higher fertiliser rates. The productivity of irrigation water exceeded far over the productivity of ET at adequate nutrient supply. The yield increase per 1 mm of irrigation water was on average 60 kg ha−1 mm−1, which was considerably higher than the productivity of ET of non-irrigated plants (39 kg ha−1 mm−1). There was a positive correlation between the yield and ET, and a negative correlation between the yield and specific water consumption. Irrigation and fertilization increased the average yield to a greater extent than evapotranspiration, so as the average yield increased, the ET per unit of yield decreased, i.e. the productivity of evapotranspirated water increased.
Establishing a molecular laboratory in COVID-19 pandemic: The experience of a regional laboratory in Spain
Authors: Moure Zaira , Cuadros Elena , Pablo-Marcos Daniel , Reina María José , de Benito Inés , Campo Ana Belén 
Published: February 2023

AbstractThe high demand for COVID-19 diagnosis overwhelmed reference hospitals. Regional laboratories had to incorporate molecular technology to respond to the emergency. This work described the implementation of molecular diagnostic tools and the detection of SARS-CoV-2, in a regional hospital with no previous experience, from October 2020 to March 2022. The laboratory structure was significantly modified. The staff grew from 3 to 4 clinical microbiologists, and from 7 to 17 laboratory technicians to provide 24/7 coverage. A total of 144,442 samples were processed during the period of study. The highest peaks were reached in July 2021 with 25,285 samples processed, and between December 2021 and January 2022, with 32,245. COVID-19 pandemic has represented not only the challenge, but the opportunity to introduce Nucleic Acid Amplification Techniques (NAAT) in inexperienced laboratories. These secondary settings have shown an extraordinary ability to adapt and cannot be left behind in the progress of diagnostic techniques.
Pamiętniki z aresztu w Hausvogtei. Imienniki księdza Cypriana Jarochowskiego i Józefa Matuszewskiego
Authors: Balcerek Mariusz 
Published: February 2023

This article aims to provide researchers unknown diaries from the time of the January Uprising. Within this framework, we will discuss their content and will try to identify the people who signed up to them. We will also take a closer look at the circumstances in which one of them went to the Toruń library. Research method: Analysis of manuscripts and review of the literature. Results/Conclusions: The namesakes presented are interesting souvenirs after the participation of Poles from the Prussian partition in the January Uprising. The fact that they were kept in the Hausvogtei detention facility in Berlin testifies to the level of freedom in the Prussian penitentiary system. They can be an excellent source for research on the specificity of prison life, and in exceptional circumstances, which was the show trial in 1864.
Effect of early postoperative rehabilitation with aerobic exercise on functional status and cardiac remodeling in patients after heart valve surgery
Authors: Lyapina I. N. , Shaleva V. A. , Teplova Yu. E. , Pomeshkina S. A. , Barbarash O. L. 
Published: February 2023

Aim. To develop a program for early physical rehabilitation of inpatients after heart valve surgery and to evaluate its effectiveness and safety.Material and methods. The study included 80 patients with valvular heart disease (VHD) after elective on pump valve surgery. Patients in the control group (n=47) underwent standard cardiac rehabilitation after surgery; patients of the main group (n=33) additionally, starting from the 8th day after the intervention, had 14-day treadmill training with the program selection, taking into account the results of cycle ergometry spirometry (CES). A week after the operation and at the end of the training course (median, 24 days after the operation), cardiac remodeling and functional status was assessed according to echocardiography and CE, respectively.Results. For 7 days after surgery, patients of both groups were comparable. During physical training in the main group, there were no lifethreatening cardiac arrhythmias, episodes of ischemia, desaturation, as well as intracardiac hemodynamics deterioration. With a 14-day training, CES showed a significant increase in exercise tolerance (ET) in the main group from a median of 50 to 75 W (p=0,002), peak oxygen uptake (VO2peak) from 11,7 to 13,4 ml/kg/min (p=0,001). For 24 days after surgery in the control group, there was a trend towards improvement in ET and VO2peak, but without significant changes (p=0,09/p=0,08).Conclusion. Early inhospital rehabilitation, including physical training of moderate intensity with an individual treadmill speed and incline angle, starting from day 8 after surgery, showed effectiveness and safety in the form of an increase in ET and VO2peak, while not worsening hemodynamic parameters.
Risk of fatal and non-fatal cardiovascular events in men aged 25-44 in the city of Novosibirsk. Cohort study
Authors: Stryukova E. V. , Shcherbakova L. V. , Gafarov V. V. , Rymar O. D. , Khudyakova A. D. , Evdokimova N. E. , Ragino Yu. I. 
Published: February 2023

Aim. To study the incidence and risk factors of cardiovascular events (CVEs) during an 8-year follow-up of a cohort of men aged 25-44 years (Novosibirsk).Material and methods. The cohort study included 1415 people aged 37,33 [31,83; 41,92] years (Median, Me [interquartile range, Q25; Q75], of which 670 (47,3%) were men. Median follow-up period was 6,9 [5,8; 7,8] years. CVEs were identified using the "Registry of Acute Myocardial Infarction", fatal cases — from the "Medical Certificates of Cause of Death". The examination program included a questionnaire, anthropometry, biochemical studies. Statistical processing was carried out using SPSS (version 13.0).Results. Thirteen CVEs were identified, of which 6 were fatal. Survival prognosis was more favorable in men without hypertension, with a heart rate (HR) <80 bpm. The risk of CVEs increased by 14% with an increase in fasting plasma glucose by 0,5 mmol/l, by 1,8 times with creatinine increase by 10 pmol/l (decreased by 29% with an increase in glomerular filtration rate by 5 ml/min /1,73 m2); 2 times with a heart rate increase by 10 bpm, regardless of other cardiometabolic risk factors.Conclusion. Significant risk factors for fatal and non-fatal CVEs in men aged 25-44 years are hypertension, heart rate >80 bpm, increased fasting plasma glucose, creatinine levels (or decreased glomerular filtration rate).
Significance of standard and speckle-tracking echocardiography for early diagnosis of asymptomatic left ventricular dysfunction in type 2 diabetes
Authors: Utina T. G. , Akasheva D. U. , Korsunsky D. V. , Drapkina O. M. 
Published: February 2023

Aim. To study the relationship between echocardiographic parameters of left ventricular (LV) function and carbohydrate metabolism indicators, as well as to evaluate value of speckle-tracking echocardiography (STE) in the early diagnosis of subclinical LV dysfunction in type 2 diabetes (T2D) in individuals without clinical manifestations of cardiovascular disease (CVD).Material and methods. The study included 120 people of both sexes aged 45 to 75 years. Patients were divided into three following groups: 1 — with T2D (n=53), 2 — with prediabetes (n=20), 3 — control, without carbohydrate metabolism disorders (n=47). All participants underwent transthoracic two-dimensional echocardiography with an assessment of standard systolic and diastolic parameters, as well as quantitative STE indicators. In addition, all participants underwent laboratory diagnostics of carbohydrate metabolism disorders, which included the determination of blood fasting glucose, glycated hemoglobin (HbA1c), insulin, and C-peptide, as well as insulin resistance index estimation.Results. In patients with T2D, in comparison with the control group, diastolic function parameters were significantly different as follows: a lower value of early to late diastolic transmitral flow velocity (E/A) ratio, the ratio of early transmitral flow velocity to early diastolic mitral annulus velocity (E/e'), mitral annular velocity (e') and higher isovolumic relaxation time (IVRT), as well as early diastolic flow deceleration time (DT). According to multivariate analysis, not only T2D, but also prediabetes was an independent predictor of diastolic dysfunction. The Simpson's LV ejection fraction was preserved in all study participants. In patients with T2D, in comparison with the control, according to STE, a decrease in global longitudinal strain (GLS), an increase in apical rotation, and also LV twist were revealed. In a multivariate regression analysis, the HbA1c level had an inverse relationship with GLS and was an independent predictor of its decrease, and the T2D duration was a significant predictor of twisting changes, apical and basal rotation. At the same time, GLS and LV twist had a high sensitivity in determining the decrease in E/A, e'/a', e', as well as the increase in IVRT.Conclusion. In patients with T2D without CVD manifestations, sub-clinical signs of diastolic dysfunction were revealed, such as delayed LV relaxation; systolic dysfunction with preserved ejection fraction was manifested by a decrease in GLS, as well as an increase in apical rotation and LV twisting, identified by STE. The severity of asymptomatic LV systolic-diastolic dysfunction was associated with the severity of glucose metabolism disorders and T2D duration.
Lens thickness and associated ocular biometric factors among cataract patients in tertiary hospital
Authors: Shivani Sharma  , Anil Kumar Sharma  , Satish Gupta  , Divyanshi Gupta  
Published: February 2023

Background: A significant factor in determining intraocular lens power is the biometry assessment of cataract patients prior to surgery. To evaluate the distribution of lens thickness (LT) and its associations with other ocular biometric factors among cataract patients.
Methods: Total 978 eyes from cataract patients were retrospectively included. Ocular biometric factors including k1, k2, LT, central corneal thickness (CCT), anterior chamber depth (ACD), white-to-white (WTW) distance, and axial length (AL) were collected based on the medical records. The associations between LT and general or ocular factors were assessed. We analyzed the data using descriptive analysis and correlated each variable using the Spearman’s Rho analysis.
Results: The mean age was 62.5±15.70 years and 55.11% were females. Mean LT was 4.35±0.41 mm. The LT was greater in older patients. LT positively correlated with AL, WTW and CCT, while negatively correlated with ACD.
Conclusions: LT is an important biometric parameter that should be considered, along with other biometric parameters, in determining effective lens position in patients undergoing cataract surgery. ACD is predominantly influenced by LT than the AL.
Relationship of deaths caused by malignant neoplasm of stomach with healthy life expectancy (HALE) : a time-based longitudinal analysis on the ICD-10 mortality list
Authors: ALTUNAL Çetin , ŞAHİNER İbrahim Tayfun 
Published: February 2023

Aim: In this research, it was aimed to evaluate relationship of deaths caused by malignant neoplasm of stomach with healthy life expectancy (HALE) : a time-based longitudinal analysis on the ICD-10 mortality list.
Material and Method: World Health Organization (WHO) ICD-10 mortality data and WHO-HALE at birth and HALE at 60 ages for 14 countries between 1996-2017 were used. Spearman’s rho, year controlled partial correlation analysis and Logit model was used for analysis of research parameters.
Results: Minimum total death was 1, and maximum was 25.898 for all years and countries. The mean death was 3.030.50±6.307.23. HALE at birth mean was 62.75±4.52, and HALE at 60 age mean was 13.93±1.90. Both Spearman’s rho correlation analysis and year controlled partial correlation analysis results showed that malignant neoplasm of stomach death is negatively correlated with HALE at birth and HALE at 60 ages (p
Study of the dynamics of catalase activity in blood and liver tissue of old rats at experimentally induced dyslipoproteinemia against the background of mechanical damage to the skeletal muscle
Authors: Pavlova O. N. , Tulaeva O. N. 
Published: February 2023

The population of Russia, as well as the population of the developed countries, is steadily aging. Atherosclerosis in elderly patients is most often manifested by acute and severe forms, such as heart attack and stroke. With age, there is an intensification of oxidative processes and a decrease in the activity of antioxidant enzymes. Creation of experimental model of dislipoproteinemia followed by skeletal muscle mechanical trauma in rats will allow to reveal the regularities of oxidative homeostasis changes and use the data obtained in therapy of elderly patients with atherosclerosis.Aim of the investigation: to study the dynamics of catalase activity in blood and tissues of aged rats under oxidative stress caused by modeling of dyslipoproteinemia followed by mechanical injury of skeletal muscle.Materials and methods. The investigation was performed on 120 white non-pedigreed healthy male rats aged 24 months (old rats) weighing 230–250 grams. All animals were divided into four groups, 30 rats in each. The animals in the first group were intact rats, to which no treatment was applied. The animals in the second group had a mechanical dissection in the middle third of the hind limb calf muscle. Animals in groups one and two were on a standard vivarium diet and had free access to water and food. The animals of the third and fourth groups were subjected to simulated dyslipoproteinemia for 63 days and received a high-carbohydrate and high-fat diet with an increased fat content up to 30% by weight of dry matter and replacement of drinking water by a 20% fructose solution. After a certain period of time, the animals in the fourth group underwent injuries of the middle third of the hind limb calf muscle.Conclusions. Mechanical trauma combined with dyslipoproteemia in aged rats is characterized by intense oxidative stress and leads to the decrease of activity of the antioxidant enzyme catalase in blood and liver tissues.
Controls on grain-size variability in the Holocene fill of the Indus Submarine Canyon
Authors: Li Yuting , Clift Peter D. 
Published: February 2023

ABSTRACT
What processes control grain size and bed thickness in submarine canyon deposits? Erosive, shelf-cutting canyons contrast with accretionary basin-floor submarine fan accretionary channels because the former tightly constrain turbidity flows in deep channels. This study addresses such a deep-water depositional system in the Indus Submarine Canyon using a series of cores collected along the canyon. Grain-size analysis was conducted for turbidite and hemipelagic sediment deposited in the Holocene Indus Submarine Canyon mostly by diffuse, fine-grained turbidity currents and hemipelagic hypopycnal plumes. We investigate the links between sedimentary grain size, bedding thickness, facies, and canyon morphology. Well-sorted silt in layers mostly &lt; 2 cm thick dominates the canyon. Core sites in the canyon located downstream of knickpoints have coarser, less well sorted sediments because of current acceleration in these areas and then the slowing of flows downslope. Sediments fine with increasing height above the canyon thalweg, implying deposition from a turbulent plume head. The great depth of the canyon, caused by the exceptionally wide shelf and steep slope, prevents channel overspill which controls sedimentation and channel form in submarine fans. Thalweg sediment fines down-canyon into the mid canyon, where sediment bypassing is inferred. The thickest turbidites are found in the sinuous lower canyon where the gradient shallows from ∼ 0.7° to 0.3°. However, canyon gradient has little impact on mean grain size, but does correlate with bed thickness. The active canyon channel, located in a channel belt gradually becomes less steep, more meandering, and narrower farther downstream. Sinuosity is an influence on turbidite bedding thickness but does not control grain size, in contrast to the situation in submarine-fan channel–levee complexes. Compared to the well-known, more proximal Monterey Canyon of California the grain sizes are much finer, although both systems show evidence of &gt; 200 m plume heads.
Optical vortex induced spatio-temporally modulated superconductivity in a high-Tc cuprate
Authors: Toda Yasunori , Tsuchiya Satoshi , Yamane Keisaku , Morita Ryuji , Oda Migaku , Kurosawa Tohru , Mertelj Tomaz , Mihailovic Dragan 
Published: February 2023

Abstract
We report an experimental approach to produce spatially localized photoinduced superconducting (SC) state in a cuprate superconductor using optical vortices (OVs) with ultrafast pulses.
The measurements were carried out using coaxially aligned three-pulse time-resolved spectroscopy, in which an intense OV pulse was used for coherent quenching of SC and the resulting spatially modulated metastable states were analyzed by the pump-probe spectroscopy.
The transient response after quenching by the OV pulse shows a spatially localized SC that remains unquenched at the dark core of the OV for a few picoseconds.
Because the SC quenching is instantaneously driven by photoexcited quasiparticles, the OV beam profile can be transferred directly to the electron system.
By using the OV-induced SC, we demonstrate spatially resolved imaging of the SC response and show that the spatial resolution can be improved using the same principle as that of super-resolution microscopy for fluorescent molecules.
The demonstration of spatially controlled photoinduced SC is significant for establishing a new method for exploring novel photoinduced phenomena and applications in ultrafast optical devices.