bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estrategias comunicativas en los programas de radio para fortalecer la competencia se comunica oralmente en su lengua materna
Authors: Tello Medina Eber 
Published: April 2023

El artículo da cuenta del desarrollo de estrategias comunicativas: melodías de mi tierra, nos divertimos dramatizando y comunicándonos, la hora poética, el mundo de las tertulias y somos reporteros; en los programas de radio; para fortalecer la competencia se comunica oralmente en su lengua materna de los estudiantes de primero a sexto de la Institución Educativa. El enfoque metodológico aplicado fue el cuantitativo, con un diseño pre-experimental, transversal, descriptivo, con la participación de una muestra de 70 estudiantes seleccionados mediante métodos no probabilísticos, los cuales fueron observados con la aplicación de una rúbrica, validada por juicio de expertos y prueba de confiabilidad del alfa de Cronbach, finalmente los resultados fueron trabajados mediante hojas de cálculo de Microsoft Excel 2019 y programa estadístico SPSS V25, presentándose los datos en tablas y gráficos con la finalidad de ser analizados, usando para ello la estadística descriptiva. Se obtuvo el 60% de estudiantes que alcanzaron el nivel de logro esperado y el 20% nivel destacado. Se concluye que las estrategias comunicativas usando la herramienta didáctica, programas de radio; permitió a los estudiantes desarrollen la competencia se comunica oralmente en su lengua materna.
SDSS-IV MaNGA: The Effect of Stellar Mass and Halo Mass on the Assembly Histories of Satellite Galaxies
Authors: Oyarzún Grecco A. , Bundy Kevin , Westfall Kyle B. , Lacerna Ivan , Yan Renbin , Brownstein J. R. , Drory Niv , Lane Richard R. 
Published: April 2023

Abstract
We combine an unprecedented MaNGA sample of over 3000 passive galaxies in the stellar mass range 109–1012
M
⊙ with the Sloan Digital Sky Survey group catalog by Tinker to quantify how central and satellite formation, quantified by radial profiles in stellar age, [Fe/H], and [Mg/Fe], depends on the stellar mass of the galaxy (M
*) and the mass of the host halo (M

h
). After controlling for M
* and M

h
, the stacked spectra of centrals and satellites beyond the effective radius (r

e
) show small, yet significant differences in multiple spectral features at the 1% level. According to spectral fitting with the code alf, a primary driver of these differences appears to be [Mg/Fe] variations, suggesting that stellar populations in the outskirts of satellites formed more rapidly than the outer populations of centrals. To probe the physical mechanisms that may be responsible for this signal, we examined how satellite stellar populations depend on M

h
. We find that satellites in high-M

h
halos show older stellar ages, lower [Fe/H], and higher [Mg/Fe] compared to satellites in low-M

h
halos, especially for M
* = 109.5–1010.5
M
⊙. These signals lend support to environmentally driven processes that quench satellite galaxies, although variations in the merger histories of central and satellite galaxies also emerge as a viable explanation.
All Spectral Type LAMOST Spectra Library (ATLAS)
Authors: Ji Wei , Liu Chao , Deng Licai , Zhang Bo , Li Jiadong , Tian Hao , Li Jiao 
Published: April 2023

Abstract
We present an empirical stellar spectra library, ATLAS, with resolution R ∼ 1800 and wavelength coverage from 3800–8700 Å. These spectra are homogeneously observed by the Large Sky Area Multi-Object Fiber Spectroscopic Telescope and have been released in its DR5. ATLAS is separated into two groups, ATLAS-A and -T. The former contains 5584 spectra covering spectral types from O- to M-type and some special types such as A supergiant, blue horizontal-branch, and carbon stars. All of the spectra have absolutely calibrated fluxes at certain characteristic wavelengths corresponding to the optical passbands with accuracy better than 2.9% by comparing with PanSTARRS1 g-, r-, and i-band photometry. In addition, greater than 1% systematic uncertainty from the fundamental calibration should be considered separately. ATLAS-A contains 5342 spectra with spectral energy distribution effective temperature, surface gravity, and metallicity and 242 spectra with only the effective temperature and surface gravity. These parameters are consistent with the spectroscopic derived parameters of the same stars. Compared to current empirical libraries, ATLAS-A contains more cool giant stars, which may play a critical role in understanding the evolution of galaxies. ATLAS-T, on the other hand, contains 1118 spectral templates averaging over spectra with similar stellar parameters from ATLAS-A. It smooths out some special features in the individual spectra and can be used as a “standard” atlas of stellar spectra. Containing stellar spectra with almost all normal types, ATLAS may not only be a complete training data set for stellar spectra parameter determination but also an ideal legacy for stellar population synthesis.
Pensée sauvage, pensée prescrite
Authors: Galby-Marinetti Édouard 
Published: April 2023

Les lettres de Chantaume, publiées en 1956 à son retour de la guerre de Crimée, relèvent du même « droit de raconter » qu’évoque Michel Foucault à propos des mémoires de Pierre Rivière. Tâtonnant dans l’écriture, propagandiste dans le propos, elles composent une écriture populaire de soi.
Pour une clinique borroméenne
Authors: Hatat Brigitte 
Published: April 2023

Il s’agira de questionner les ressources théoriques et cliniques du nœud introduit par Lacan en 1972. Apporte-t-il du nouveau, au-delà de condenser les étapes antérieures de l’élaboration ? Une clinique des modalités de nouage des trois dimensions du parlêtre est-elle pertinente ? Et plus particulièrement, dans une pratique avec des sujets qui n’ont pas réussi à bricoler un nouage, même rudimentaire, qui puisse tenir ensemble les trois dimensions, celles-ci restant alors dans l’indistinction et la confusion ? Les cas de Rosine Lefort, à cet égard, peuvent nous servir de base de travail.
L’heurt du silence
Authors: Geneste Isabelle 
Published: April 2023

Le dispositif psychanalytique ouvre la possibilité de l’avènement d’un fait clinique, de quelque chose qui a pris une valeur singulière dans l’expérience de celui qui vient parler. Si l’analyste a le devoir d’interpréter il se garde de répondre en expert. Se tenant à la mesure de ce qui cause et fait causer le sujet, l’éthique du désir implique d’avoir pesé la valeur du silence pour produire un « juste non-dit ».
Comment on ‘The immediate effect of water treadmill walking exercise on overground in-hand walking locomotion in the horse’
Authors: Léguillette R. , McCrae P. , Bayly W. 
Published: April 2023

To the editor
We were pleased to see that the latest edition of the Comparative Exercise Physiology (2022; 18(5)) included a study on the topic of water treadmill exercise in horses. The literature in this field is scarce and there is a need to provide more scientific evidence on the use and protocols of water treadmill exercise in horses. We were however disappointed when we read the article entitled ‘The immediate effect of water treadmill walking exercise on overground in-hand walking locomotion in the horse’ by Tranquille et al. published in Comparative Exercise Physiology (2022; 18: 413-418) and wanted to bring some points to the attention of the readers and the authors.
Meta-Analyses of Two Treatment Regimens for Retinal Vein Occlusion
Authors: Snider Molly J. E. , Bheemidi Abhinav R. , Muste Justin C. , Valentim Carolina C. S. , Wu Shirley Z. , Bhatter Param , Singh Rishi P. 
Published: April 2023

Background and Objectives:
To pool available data on the change in best-corrected visual acuity (BCVA), central retinal thickness (CRT), and number of injections as reported by treat and extend (T&E) and pro re nata (PRN) regimens for retinal vein occlusion (RVO).

Materials and Methods:
After PubMed was queried, separate random effect models were fitted to the data extracted and the Wald test was used to compare the estimates of the two independent meta-analyses.

Results:

Fourteen T&E and 29 PRN studies were included in two independent meta-analyses. No significant difference was observed in BCVA (+14.74 [+11.52, +17.96] in T&E vs +15.90 [+14.24, + 17.56] in PRN,
P
= 0.530) or CRT improvements (−259.56 [−189.02, −330.09] in T&E vs −256.58 [−226.57, −286.48] in PRN,
P
= 0.939). More injections over 12 months were observed in T&E regimens (7.48 [6.32, 8.65] vs 5.13 [4.20, 6.06] in PRN,
P
= 0.002).

Conclusion:
Although more injections may be required, T&E achieves similar functional and anatomic benefits as compared to PRN regimens.

[
Ophthalmic Surg Lasers Imaging Retina
2023;54:244–250.]
β-CaSiO3 and colloidal n-SiO2 based blended cement composites- their properties, regression analysis and micro-characterization studies
Authors: Nair Nishant A. , Viswanathan T. S. 
Published: April 2023

This paper examines the effect on mechanical properties such as compressive strength, flexural strength, and dynamic modulus of elasticity (DYE) of different proportions of wollastonite (β-CaSiO3) and colloidal nano-silica (n-SiO2) partially replacing cement. Durability indicators (water absorption, sorptivity and sulphate treatment test) were also examined to ascertain the quality of hardened paste mixes with respect to the control mix. The regression models were found for mechanical properties using different parameters from the results obtained, and statistical relations were established and validated. Regression analysis shows the significance of every parameter considered and model for the prediction of mechanical strengths. Finally, the results were substantiated by the microstructural characterization by FESEM. β-CaSiO3 and colloidal n-SiO2 replaced cement by 15%, and 1.5%-6% with an offset of 1.5%, respectively at low (0.25), medium (0.40) and high (0.55) water/binder (w/b) ratio. FESEM micrographs showed dense Calcium-silicate-hydrate (CSH) gel and stratlingite (CASH) was formed by blended cement paste mixes containing β-CaSiO3 and n-SiO2. n-SiO2 at 3% and CaSiO3 at 15% replacements of cement (NS3 mix) was the optimum replacement level for the cement paste mix. Analysed regression model suggests that the models and parameters were found significant and can also be used for prediction (based on R2 values and p-value).
Diversité et usages des macromycètes de la Réserve de Biosphère de Luki (Kongo Central /République démocratique du Congo)
Authors: Mikobi Charlot Mikobi , Tipi Ernestine Lonpi , Kashiki Bill Kasongo wa Ngoy , Makanua Isaac Diansambu , Kasali Joseph Lumande , Michel Baudouin 
Published: April 2023

Les produits forestiers non ligneux dont les macro-champignons constituent une source importante des aliments dans les régions forestières du monde. Les études ont été conduites à plusieurs endroits du pays sur les champignons comestibles, ceux de la Réserve de Biosphère de Luki n’ont à ce jour fait l’objet d’aucune recherche. L’objectif global de la présente étude était de dresser la liste des macromycètes ainsi que leurs usages par les communautés riveraines de la Réserve de Biosphère de Luki. Deux transects linéaires de 5 000m × 10m et de 8 000m × 10m traversant les formations végétales retenues ont servi d’unités d’échantillonnage pour l’inventaire dans trois faciès de la forêt tropicale: forêt mature, forêt secondaire et jachère. Des enquêtes ethnomycologiques semi-structurées ont été conduites auprès de 156 personnes choisies de manière aléatoire dans les villages Mangala, Lemba, Tsumba Kituti, Kisavu, Kiobo, Kimbuya, Camp INERA-Luki et Manterne riverains de la Réserve de Biosphère de Luki. Au total, 33 espèces des macromycètes ont été inventoriées parmi lesquelles 30 espèces utilisées pour des fins alimentaires, 4 espèces utilisées pour des fins alimentaires et médicinales, 2 espèces utilisées exclusivement pour des fins médicinales et 2 espèces sans usage. Les champignons comestibles sont dominés par les saprotrophes de la famille de Pleurotaceae et les ectomycorrhiziens de la famille de Hydnaceae. Par ailleurs, les champignons à usage médicinal sont dominés par la famille de Ganodermataceae ; les champignons qui combinent les usages à la fois alimentaire et médicinal appartiennent aux familles de Schizophyllaceae, Lyophyllaceae et Auriculariaceae. De manière globale, les populations riveraines de la Réserve de Biosphère de Luki connaissent les macromycètes à usage alimentaire et médicinal. Cette étude apporte des informations nécessaires à prendre en compte pour un programme de domestication des champignons de la réserve de biosphère de Luki afin de faire face à l’insécurité alimentaire et d’adaptation au changement climatique dans la réserve de biosphère de Luki et ses environs.
Add-on effect of Ayurvedic treatment protocol for diabetic retinopathy
Authors: Kumar V. Krishna , Singh B. Vaghela Dharmendra , Manjusha Rajagopala 
Published: April 2023

Background:
Diabetic retinopathy (DR), the leading cause of visual disability in diabetics, is a significant complication of diabetes mellitus. Currently available conventional treatments for DR have certain limitations, considering which Ayurvedic treatment protocol was designed.

Aim:
The aim of this study was to evaluate the clinical efficacy of the Ayurvedic treatment protocol for DR.

Materials and methods:
This was a randomized, controlled, black box design clinical study conducted from April 2016 to September 2017 by the department of Shalakya Tantra of a tertiary academic hospital in Western India. A hundred patients of DR in the age group 30–70 years were randomly divided into two groups by simple random sampling using computer-generated random number tables. In the trial group (n = 70), the preparatory phase included Dipana-Pachana (stomachic and digestant), Koshtha Shodhana (mild therapeutic purgation), and Shiro Virechana (eliminative nasal medication). The treatment phase included Marsha Nasya (nasal medication) and Pratimarsha Nasya (nasal medication of mild dose) with Durvadi Ghrita, Takra Dhara (pouring medicated buttermilk over the scalp) with Siddha Takra, and intake of Rasayana Yoga (treatment duration – 3 months). In the control group (n = 30), patients were kept under conservative treatment and observed during the trial period of 3 months. Patients of both groups continued with their treatment for diabetes and DR if any. Two follow-ups were done at an interval of 15 days. The primary outcomes were objective signs like best-corrected visual acuity (BCVA); ophthalmoscopic signs such as superficial hemorrhages, dot-blot hemorrhages, hard exudates, cotton wool spots, neovascularization disc, neovascularization elsewhere, and fibrovascular proliferation; subjective symptoms such as diminished vision, blurred vision, frequent changes in presbyopia glasses, perception of flashes of light, floaters, and problem for dark adaptation. The secondary outcomes were fasting blood sugar (FBS), postprandial blood sugar (PPBS), urine sugar, serum cholesterol, hemoglobin (Hb), glycosylated HbA1C, liver function test, and renal function test outcomes were assessed before and after the treatment.

Results:
Ninety participants were included in the analysis of the primary outcome (62 in the trial and 28 in the control group). The trial group provided better results which were statistically significant on dot-blot hemorrhages, superficial hemorrhages, hard exudates, BCVA, FBS, and serum cholesterol. Both the groups provided almost similar effects in PPBS, Hb, HbA1C, and urine sugar which were statistically insignificant. Adverse effects were not reported in any of the patient among either groups.

Conclusion:
Ayurvedic treatment protocol is safe and effective in DR.
Quantitative estimation of total tannin, alkaloid, phenolic, and flavonoid content of the root, leaf, and whole plant of Byttneria herbacea Roxb
Authors: Sharma Tarun , Gamit Rakesh , Acharya Rabinarayan , Shukla V. J. 
Published: April 2023

Background:

Byttneria herbacea Roxb., family Sterculiaceae, commonly called as 'Samarakhai' in local Odia language, is one of the reputed folklore medicinal herb. Its roots, leaves, and whole plant parts are reported for traditional use in the management of dysentery, sores, cuts, wounds, cholera, leucorrhoea, fractures, and sprains.

Aim:
The aim of the present work was to assess the total tannin content, total alkaloid content (TAC), total phenolic content (TPC), and total flavonoid content (TFC) in root, leaf, and whole plant of B. herbacea.

Materials and methods:
The amount of total tannins was analyzed using titrimetric method and total alkaloids by gravimetrical method. TPC was measured using Folin-Ciocalteu's method and calculated as gallic acid equivalents and the amount of total flavonoids by aluminum chloride colorimetric method and calculated as chrysin equivalents.

Results:
Tannin content was found maximum in the leaf (8.148% w/w) followed by whole plant (3.886% w/w) and root (1.553% w/w); similarly, TAC in the leaf (2.306% w/w) was more than those in root (0.814% w/w) and whole plant (1.319% w/w). The TPC of the methanolic extract of root (372.33 ± 14.29 mg/g) was more than whole plant (267.33 ± 7.63 mg/g); The TFC of the methanolic extract of leaf (620 ± 50 mg/g) was found maximum followed by root (553.33 ± 28.86 mg/g) and whole plant (536.66 ± 28.86 mg/g).

Conclusion:
The result of study emphasized presence of tannin, alkaloid, phenol, and flavonoid contents in the root, leaf, and whole plant of B. herbacea where the leaf was found to be richest source.
Comparison of postoperative outcomes of milrinone versus dobutamine in tetralogy of Fallot with transannular patch
Authors: GOHIL ISHAN , PATEL HERIN , DESAI DEVVRAT , KOTHARI JIGNESH 
Published: April 2023

Background:
Since the original description of TOF, its management modalities are continuously evolving. Present modality includes complete correction of the pathology by intra-cardiac repair with or without using transannular patch. Various finer aspects of intraoperative and postoperative management of the TOF repair are still evolving.

Aims and Objectives:
In this single centre study we are aiming to compare short term outcomes in patients of tof operated with transannular patch repair treated postoperatively with dobutamine vs milrinone.

Materials and Methods:
Total 100 patients undergoing TOF repair with transannular patch were grouped with respect to the inotropes used. One group who received milrinone and other who received dobutamine. Postoperative outcomes depending upon the need of other inotropic support, duration of ventilatory support, icu stay, inotropic support, hospital stay, morbidity and mortality are compared between the groups.

Observations:
No significant difference was seen in both groups for mean ventilation time, duration of icu and hospital stay. Only parameter which was significant was increase in usage of adjuvant inotropic support in milrinone group which were depicted in terms of increased VIS (Vasoactive inotrope score). Almost equal incidence of adverse events were noted in both the groups.

Conclusion:
Milrinone and dobutamine are fairly comparable to each other in cases of TOF repair with transannular patch. Dobutamine being a cheaper alternative have a better scope in developing countries like India.
Clinical and demographic profile of patients of rheumatic valvular heart disease
Authors: GHOSH SOUMIK , PRAJAPATI RAJPAL , KELA DHEERAJ , MUMTAZ AQDAS , SHANKAR OM 
Published: April 2023

Background:
Rheumatic heart disease (RHD) is a preventable structural heart disease involving cardiac valves affecting the young population of productive age-group having considerable morbidity and mortality due to associated complications.

Aims and Objectives:
To evaluate the clinic-demographical characteristics and complications of RHD patients and thus to build up a RHD valvular registry.

Materials and Methods:
In this study, we enrolled 570 consecutive patients diagnosed with rheumatic valvular affection as defined by echocardiographic criteria, and studied their demographic, valvular pathology, symptomatology, prophylaxis and complication profile.

Results:
Female patients dominated the population in number, mitral being the most affected valve, mitral stenosis the commonest lesion. Newly diagnosed patients constituting 20% of study population. One-fourth of the patients gave a proper history of acute rheumatic fever and oral prophylaxis was noted to be more compliant than parenteral. Case proportionality ratio for atrial fibrillation was highest with severe MS with AR and for pulmonary hypertension with severe MR with or without MS.

Conclusion:
RHD is a preventable disease and health professionals and policy making institutions at all levels should strive in unison to mitigate its incidence, disease severity and complications.
Ecogeomorphological Condition and Hydrological Indicators of the Self-Purification Capacity of Rivers: A Case Study of Siminehrood River in Northwestern Iran
Authors: Kazemi Afagh , Moghaddam Mohammad Hossein Rezaei , Khezri Saeed 
Published: April 2023

Aims:
The steady development of human communities and the spread of industrial activities are major contributors to environmental pollution, especially the contamination of water resources. Population growth and thus the acceleration of municipal, industrial, and agricultural wastewater release have adversely affected these inestimable resources and restricted their accessibility. This work attempts to identify the ecogeomorphological condition of rivers in drainage basins emphasizing the Siminehrood River in Northwestern Iran. The purpose is to study all nonpoint source (PS) and PS pollutions and circumstances that weaken and intensify the pollution rate and self-purification capacity of rivers, especially in the Siminehrood River.

Materials and Methods:
All data and statistics were collected and their seasonal average was calculated. Maps and variables associated with the physical properties of drainage basins were then extracted through ArcGIS. The Schuler diagram was plotted through Chemistry software for all stations and each season to assess the type and chemical quality of the river's drinking water. HEC-RAS model, HEC-GEORAS extension, and ArcGIS were employed for simulation of river flow and calculation and determination of water surface profiles and other hydraulic characteristics of flow including water depth, water flow rate, stream shear stress, and stream power.

Results:
According to the analyses and results, the improper ecogeomorphological condition of rivers and their low self-purification capacity are directly correlated with the mean river water depth, water flow rate, slope of the river basin, and environmental differences.

Conclusions:
Within the study area, the highest environmental instability and the least self-purification capacity were observed downstream of the sub-basin in which the mean and maximum depth of water were, respectively, 3.10 m and 8.803 m. Insignificant water flow rate (0.86 m/s on average) and slope of <4% in the area have stagnated water flow in most areas and consequently declined the content of dissolved oxygen and the quality of water. Conclusively, this sub-basin can be reported as a region with an improper ecogeomorphological condition.