bluuebunny/crossref_metadata_2025_split huggingface dataset:
Initial Growth of Red Tent Seedlings (Adenanthera Pavonina l.) In Soil Enriched with Different Doses and Nitrogenous Sources
Authors: Vieira Cristiane Ramos , Serra Roberto Juliano Benedito , Araujo Maicon Marinho Vieira , Souza Marcelo Dias de 
Published: April 2024

Purpose: To evaluate the initial growth of red tent seedlings in different doses and sources of N.

Theoretical framework: Based on scientific articles found on search engines and books in the area of soil fertility and plant nutrition. This is to support the explanation of how the morphological characteristics of seedlings, which explain their growth, are affected by nitrogen fertilization, depending on the dose and source of fertilizer applied.

Method: The experiment was carried out in a completely randomized design with five doses of N and five replications, using urea and ammonium sulfate as sources, which were evaluated separately. The doses tested were: T0 – without addition of N; T1 – 50 mg dm-3; T2 – 100 mg dm-3; T3 – 150 mg dm-3; T4 – 200 mg dm-3, for each source tested. At the end of 90 days, the morphological characteristics of the seedlings were evaluated: height, diameter, height/diameter ratio, dry mass of the aerial part, dry mass of the root part, aerial dry mass/root dry mass ratio, height/aerial dry mass ratio and, Dickson quality index.

Results and conclusion: Growth, dry mass production and seedling quality were greater at a dose of 200 mg dm-3 when using urea as a source of N. When the source was ammonium sulfate, the greatest growth in height occurred at a dose of 100 mg dm-3, however, the greatest growth in diameter, the greatest production of dry mass and quality, were observed at a dose of 200 mg dm-3. This is the recommended dose for the species studied.

Research implications: These results indicate that nitrogen fertilization is essential for the quality growth of red seedlings, and the dose to be applied is essential for this to happen, since values lower than this dose may not allow the plant to perform at its maximum. growth potential. Meanwhile, higher doses do not guarantee greater growth and will result in unnecessary expenses and, probably, loss of growth due to toxicity.

Originality/value: Using nitrogen fertilizers, in the correct dose for the species, increases its growth potential and guarantees the production of quality seedlings within the nursery.
Why Does Financial Distress Happen to Companies? (Case Study on Primary Consumer Goods Sector Companies Listed on IDX)
Authors: Rokhayati Isnaeni , Muntahanah Siti , Achadi Ady , Oktaviani Rina 
Published: April 2024

Purpose: This research aims to find out how the influence of liquidity, leverage, probability and sales growth on financial distress conditions. The dependent variable in this study is financial distress. Meanwhile, the independent variables are liquidity, leverage, profitability, and sales growth.

Method: The population in this study are primary consumer goods sector companies listed on the Indonesia Stock Exchange during 2018-2022. The samples obtained were 16 companies which were selected using purposive sampling method. The analytical tool used is panel data regression analysis with the help of eviews 10 software.

Result and conclusion: The results showed that liquidity and leverage are significantly influenced to financial distress, while profitability and sales growth are not significantly influenced to financial distress. The limitation in this study are the independent variables used were only liquidity, leverage, profitability and sales growth, and the research was only conducted on consumer non- cyclical. Future researchers are expected to use another measure for projecting financial distress, to add independent variables and examine companies other than consumer non-cyclicals and increases the observation period in the study.

Research implications: The implication of this research is that the company is expected to increase current assets, controlling external loans, increase profitability and increase sales growth to avoid financial distress.
Potencial Citric Acid Production by Fungi Using Hemicellulosic Hydrolysate of Coffee Husk as Substrate
Authors: Sarrouh Boutros , Zanetti Lofrano Renata Carolina 
Published: April 2024

Objective: The aim of this experimental assay was to produce citric acid via submerged fermentation, using hemicellulose hydrolysate from coffee husks as main substrate.

Theoretical framework: Obtaining citric acid through fermentation processes, especially submerged fermentation, has become viable due to the use of low-cost materials, such as industrial subproducts derived from green biomass.

Methodology: The hemicellulose hydrolysate was obtained from the acid hydrolysis process of the coffee husk. The strains of the fungi Aspergillus niger, Aspergillus westerdijkiae and Rhizopus sp. were employed to carry out the fermentation assays. A bioreactor consisting of a 500 ml flat-bottomed flask was used, with an inlet for supplying air and an outlet for removing samples

Results and Conclusion: The obtained results showed an increase in number of spores of the studied fungi as well as citric acid accumulation during the first 72 h of fermentation. On the other hand, after 96 h of fermentation citric acid concentration began to decrease indicating its consumption by the studied fungi, probably due to the lack of nitrogen sources and the cellular stress caused by the mixed composition of the hemicellulose hydrolysate.

Implications of the research: There is a need to study the interaction between the nitrogenous nutrients to be added to the fermentation medium and the concentration of reducing sugars as the sole carbon source in the lignocellulosic hydrolysate.

Originality/value: This work highlights the potential production of citric acid by fungi using a coffee husk as a renewable biomass.
Valuation of Environmental Intangible Assets: A Bibliometric and Systematic Analysis
Authors: Toro Lina María Maya , Ripoll Vicente Ripoll 
Published: April 2024

Objective: This paper presents a systematic bibliometric analysis of the literature on intangible valuation, especially environmental intangibles, to analyze the relevance of the subject, the state of scientific knowledge, and research opportunities.

Theoretical Framework: Intangible assets are relevant for companies because they can contribute to higher company valuation. Some research studies have successfully classified the different types of intangible assets and developed models to value companies that include them. However, diverse results have not allowed reaching a consensus on their use in company valuation.

Method: The Knowledge Development Process-Constructivist (ProKnow-C) methodology was used; articles on intangible assets were analyzed with the VOSViewer® software, while an analysis of the articles for environmental assets was performed with the lens.org platform.

Results and Discussion: It was determined that most intangible asset valuation models are empirical and use regressions to perform the valuation. Intellectual capital is one of the intangible assets that has been proposed by more models.

Research Implications: Some opportunities for future research on this topic are identified; these are adjusted to models that consider the main environmental assets and are easily applied by companies.
Comparative study of the difficulty of endotracheal intubation in sniffing and 25-degree backup positions
Authors: Ibrahem G. 
Published: April 2024

Introduction. The endotracheal intubation procedure is integral to modern medicine and essential to emergency care, surgical practice and intensive care procedures.The objective was to evaluate the effect of the 25° backup position on glottic view and difficulty of intubation compared to the sniffing position in adult patients receiving general anaesthesia with endotracheal intubationMaterials and methods. The comparative clinical study was conducted in Al-Hussain Military Hospital, Baghdad, Iraq during the period from 1st of January 2022 to 1st of January 2023. A convenient sample of 150 patients who aged 18–60 years, were classified according to the American Society of Anesthesiologists as I or II, and underwent elective surgery under general anaesthesia was included in this study. These patients were allocated into two groups. Group A consisted of 75 patients who were anaesthetized in the sniffing position. Group B consisted of 75 patients who were anaesthetized in 25° backup position.Results. There was no significant difference between the sniffing position and 25° backup position regarding the number of patients who needed ancillary manoeuvres and ancillary equipment (P-values were 0.583 and 0.151, respectively). The glottic view was significantly better in the 25° backup position than the sniffing position according to the Cormack–Lehane (p = 0.001) with a significantly lower difficulty in intubation according to the intubation difficulty scale (p = 0.008).Conclusion. The 25° backup position is better than the sniffing position in glottic visualization, the difficulty of intubation and the time of intubation. Age, gender, and body mass index have no significant effects on the visualization of the glottis between the 25° backup position and the sniffing position. There was no significant difference between two regarding the number of patients who needed ancillary manoeuvres and ancillary equipment. The glottic view is significantly better in the 25° backup position than sniffing position according to the Cormack–Lehane. The mean of the time of intubation is lower in the 25° backup position compared to the sniffing position.
The effectiveness of dexmedetomidine cardioprotection during vascular surgery in high cardiac risk patients
Authors: Kozlov I. A. , Sokolov D. A. , Lyuboshevsky P. A. 
Published: April 2024

The objective was to study the occurrence of perioperative cardiovascular complications (CVС) and clinical and laboratory cardioprotection parameters in patients treated with dexmedetomidine infusion in perioperative period of vascular surgery.Materials and methods. The study involved 204 patients with high cardiac risk (revised cardiac risk index > 2, risk of perioperative myocardial infarction or cardiac arrest > 1%) who underwent elective vascular surgery. The patients were randomly divided into two groups. Group I patients received perioperative infusion of dexmedetomidine at a dose 0.40 [0.34–0.47] mg/kg/h during 7.0 [6.0–8.0]) hours. Group II was a control group. In the perioperative period, the occurrence of CVC, the blood level of the N-terminal fragment of the prohormone B-type natriuretic peptide (NT-proBNP) and cardiospecific troponin I (cTnI) were analyzed. The data were statistically processed, using the Fisher’s exact test, Mann–Whitney test and logistic regression.Results. Perioperative CVC without taking into account arterial hypotension were recorded in 3 (2.9%) patients in group I and in 14 (13.7%) patients in group II (p = 0.009). Arterial hypotension was recorded in 14 (13.7%) patients in group I and in 5 (4.9%) patients in group II (p = 0.051). Perioperative dexmedetomidine infusion reduced the risk of CVC, except for arterial hypotension (OR 0.1905, 95% CI 0.0530–0.6848, p = 0.011) and increased the risk of arterial hypotension (OR 3.5787, 95% CI 1.1254–11.3796, p = 0.031). The cTnI level in patients of groups I and II was 0.017 [0.011–0.024] and 0.019 [0.011–0.028] ng/ml (p = 0.196) before surgery, 0.02 [0.011–0.029] and 0.02 [0.015–0.039] ng/ml (p = 0.050) after surgery, 0.018 [0.014–0.024] and 0.028 [0.018–0.033] ng/ml (p = 0.0002) before discharge from the hospital. At the same stages, the level of NT-proBNP was 221.5 [193.3–306.5] and 237.8 [171.3–310.1] pg/ml (p = 0.572), 237.0 [205–303.5] and 289.0 [217.5–409.5] pg/ml (p = 0.007), 250.5 [198.8–302.0] and 259.6 [171.0–421.6] pg/ml (p = 0.933).Conclusion. In patients at high cardiac risk undergoing vascular surgery, perioperative dexmedetomidine infusion reduces the risk of a composite outcome including cardiac mortality, nonfatal myocardial infarction, myocardial ischemia, pulmonary embolism, stroke, hypertension, and arrhythmias, while the risk of arterial hypotension increases significantly. The perioperative dynamics of cTnI and NT-proBNP require further research. The start of dexmedetomidine infusion in 2.7% of cases is accompanied by severe bradycardia, requiring discontinuation of the infusion.
The effectiveness of criminal law norms with administrative prejudice: the essence and signs
Authors: Laktyukhin A. О. 
Published: April 2024

The adoption of any legal norms pursues certain goals. This rule also applies to criminal law norms with administrative prejudice. The achievement of such goals in conjunction with compliance with the general principles of legal regulation ensures the necessary effect. At the same time, criminal law science has not developed a unified concept of interpretation of the essence of the effectiveness of criminal law norms with administrative prejudice. In this regard, the article aims to determine the essence of their effectiveness, as well as the main features of this category as features of some norms. To achieve this goal, existing approaches to the interpretation of the effectiveness of legal norms were analyzed, in general, signs of effectiveness as features of the rule of law were identified. The latter were correlated with signs of criminal law norms with administrative prejudice to establish the true essence of their effectiveness.
Análisis de la respuesta de los sistemas lineales mediante diversas técnicas, incluyendo el análisis de Fourier para un filtro pasabajas de primer orden
Authors: Llanos Avila Jesús María 
Published: April 2024

En este trabajo se presenta el estudio del comportamiento de un filtro pasabajas pasivo de primer orden mediante diferentes técnicas como son, el análisis de la función de transferencia en forma matemática, análisis experimental en laboratorio, simulación mediante programas de software de circuitos, analizando además la respuesta del filtro a una entrada de ruido blanco, y por último se utiliza el método del análisis de Fourier para relacionar la señal de entrada y la salida del mismo filtro. Adicionalmente se estudia la serie de Fourier para reconstrucción de una señal periódica partiendo de sus armónicos para verificar el comportamiento de las fases de los armónicos y sus respectivas amplitudes al pasar por el mismo filtro con el fin de generalizar la respuesta del sistema a cualquier señal de entrada periódica a la cual se le conoce su serie de Fourier.
Preparation of N-Si-P-GaSe Heterojunctions Based on an Amorphous GaSe Layer Without Impurities and Study of Their Electrical Properties
Authors: Madatov Rahim Salim , Alekperov A.S. , Nurmammadova F.N. , Ismayilova Narmin A. , Jabarov Sakin H. 
Published: April 2024

The electrical and photoelectric properties of anisotype n-Si−p-GaSe heterojunctions obtained as a result of the deposition of a GaSe thin layer on a cold n-Si single crystal substrate by the thermal evaporation method were studied. It was determined that the height of the potential barrier in thermal annealing structures at T = 200 °C during t = 3 hours occurs due to the decrease in the density of states of local levels located near the Fermi level in the amorphous layer. The mechanism of photosensitivity in an isotype heterostructures was analyzed and it was found that the photosensitivity of the heterojunction increases as a result of a decrease in the surface density of state at the contact boundary of the components, by thermal means. The spectral distribution of the quantum efficiency in the n‑Si – p‑GaSe heterojunction was studied and their perspective was determined.
Structural Properties of Silicon Doped Rare Earth Elements Ytterbium
Authors: Daliev Khodjakbar S. , Utamuradova Sharifa B. , Khamdamov Jonibek J. , Bekmuratov Mansur B. 
Published: April 2024

This paper presents the results of a study of the state of ytterbium atoms in silicon, carried out using the methods of Fourier transform infrared spectroscopy (IR) and Raman spectroscopy (RS). Silicon samples doped with ytterbium impurities were analyzed using FSM-2201 and SENTERRA II Bruker spectrometers. Registration and identification of both crystalline and amorphous phase components in the samples was carried out. The results of the study confirm that doping silicon with ytterbium impurities leads to a decrease in the concentration of optically active oxygen by 30-40%, depending on the concentration of the introduced impurities. It was also found that an increase in the number of defects leads to a broadening of the amorphous zone. It is assumed that similar dependencies exist for the Si-Yb system; however, to the best of our knowledge, similar results have not been reported previously. It is noted that the relative intensity of the three Raman bands in Si-Yb systems in the LTIOS (The light and temperature induced ordered state) state changes, and the relative intensity of Si-Si decreases. This indicates that pendant bonds are mainly formed by the breaking of Si-Si bonds. It was also observed that the light intensity causing this condition is far from that required for laser or solid phase crystallization. Using the Raman spectroscopy method, a structural transformation was discovered, expressed in a densely packed array of nanocrystals with a size of less than 11 lattice parameters. Small clusters were under strong internal stress (up to 3 GPa), which probably prevents the cluster size from increasing beyond the critical value for irreversible crystallization.
JOB ENGAGEMENT AND WORK LIFE BALANCE AS INTERVENING VARIABELS BETWEEN JOB STRESS AND SUPERVISOR SUPPORTIVE ON TURNOVER INTENTION AMONG COMMERCIAL LOCAL TELEVISION EMPLOYEES IN SEMARANG CITY
Authors: Julianto Agung , Amron Amron , Febriana Artha 
Published: April 2024

Purpose: The aim of this study was to find out the impact of work stress and supervisor support on the turnover intention mediated by job engagement and work life balance. The research was conducted on a commercial local television station in Semarang City.

Theoretical Framework: The Conservation of Resources (COR) theory posits that when individuals encounter losses or threats to their resources, they undergo discomfort or stress and make efforts to minimize losses when they arise (Ahn & Chaoyu, 2019).

Design/Methodology/Approach: The research utilized quantitative methods for its execution. The study's population and sample consisted of the families of 104 permanent employees who participated as respondents. Data collection was carried out through the distribution of printed questionnaires. Analysis of the study's data was conducted using SmartPLS 3.0 software, with 101 out of the 104 surveys distributed being returned.

Findings: The findings indicate that intentions to leave a job are significantly positively impacted by job stress. It has also been discovered that supervisor assistance significantly reduces the intention to leave. The association between work stress and supervisor support for intention to leave is mediated by work-life balance. It has been discovered that the supervisor's support connection with regard to turnover intention is not mediated by job engagement.

Research, Practical & Social Implications: The study has limited research objects limited area of Semarang City.

Originality/Value: The value of the study is The impact of supervisor support and work stress on turnover intention in the television industry has not been extensively studied. As a result, by offering a fresh viewpoint on the relationship between job stress and supervisor support and turnover intention, this research adds to the body of existing literature.
Kauzalita a kontingentní sebedeterminace?
Authors: Sousedik Stanislav 
Published: April 2024

Petr Dvořák hájí ve své knize Kauzalita činitele libertariánské pojetí svobody lidské vůle. Vůli považuje za duševní schopnost člověka a její svobodu spatřuje v možnosti její sebedeterminace. Tuto tezi autor tohoto příspěvku kritizuje. Dokazuje, že sebedeterminující schopnost je contradictio in terminis. Libertariánsky pojatá svobodná vůle je možná jen, pokud není schopností. Takovou vůlí je pouze vůle Boží (za předpokladu, že Bůh existuje). Autor připojuje historické upozornění, že autorem omylu zaměňujícího lidskou vůli s Boží je renezanční teolog Ludvík Molina, že k jeho stoupencům náležel i René Descartes.
Superinteligence a problém kontroly: Skutečný problém nebo pseudo-problém?
Authors: Malík Jaroslav 
Published: April 2024

V tomto článku se zabývám konceptem SI (superinteligence) a s ní spojeným problémem kontroly. Podle určité skupiny teoretiků umělé inteligence stojíme na prahu události, která může radikálně změnit povahu technologického pokroku a lidské společnosti obecně. Touto událostí má být takzvaná technologická singularita, která je často spojována se vznikem první větší než lidské inteligence. Lidé jako Nick Bostrom varují před nebezpečím, které pro nás vznik SI znamená a upozorňují, že musíme co nejdříve najít metody kontroly této inteligence. Podle Bostroma a dalších nebezpečí SI vyplývá z její povahy. Já na jedné straně posuzuji, jak SI může vzniknout, a na druhé straně soudím smysluplnost problému kontroly. Vznik SI vyplývá ze vzniku umělé inteligence. Proto soustřeďuji podstatnou část textu argumentům pro její vznik. Ukazují jak se Bostrom a další nechávají unést jedním problematickým argumentem. Dále podrobuji jejich pozici klasické kritice umělé inteligence. Prezentuji, jak stále lpí na problematických domněnkách svých předchůdců. Zejména soustřeďuji svoji kritiku na tvrzení, že SI bude mít jeden konečný cíl, který bude interpretovat. Toto tvrzení označuji jako antitetické, a to představě, že SI bude obecnou inteligencí. V závěru z mojí argumentace vyvozuji, že problém kontroly zaměňuje dva jiné různé problémy „kontroly.“
Vybrané problémy argumentačných schém v pragma-dialektickom prístupe k argumentácii
Authors: Kollárik Tomáš 
Published: April 2024

V práci sa zaoberám kritickou expozíciou argumentačných schém v kontexte pragma-dialektického prístupu k argumentácii. Nadväzujem pritom na prácu Hitchcocka a Wagemansa (2011), ktorí sa sústredili najmä na problémy súvisiace s typológiou argumentačných schém v pragma-dialektike. Pozorovania Hitchcocka a Wagemansa sú v priebehu výkladu kriticky hodnotené, prípadne upravené. Časť kritiky, ktorú v práci uvádzam, súvisí s tým, že niektoré dôležité aspekty argumentačných schém sú v rôznych pragma-dialektických publikáciách prezentované odlišne bez toho, aby sa odlišnosť akokoľvek komentovala, alebo zdôvodnila. Existencia takýchto zdôvodnení nie je pritom iba znakom, ale aj nevyhnutnou podmienkou toho, aby sme akúkoľvek zmenu mohli nazývať pokrokom v teórii. Posledná časť práce je zameraná na problémy týkajúce sa hodnotenia argumentácie v pragma-dialektickom prístupe. Hoci článok prináša vlastné pozitívne návrhy, dôraz a celkový zámer spočíva predovšetkým na expozícii nedostatkov súčasného stavu pragma-dialektickej koncepcie argumentačných schém.
Kľúčové slová: argumentačné schémy, kritické otázky, pragma-dialektický prístup k argumentácii, hodnotenie argumentov
Iracionální interpretace
Authors: Dvořáková Helena 
Published: April 2024

Studie je zaměřena na proces interpretace textu, přičemž sleduje jev nazvaný „iracionální interpretace“. Protiklad racionální – iracionální chápe na základě konceptu Donalda Davidsona, a vychází tedy více z filosofie jazyka a mysli nežli z psychologie. Iracionalita interpretace spočívá v nesoudržnosti přesvědčení interpreta, tedy v narušení logických vazeb mezi jeho jednotlivými přesvědčeními. Na konkrétních příkladech je ukázáno, jak k takovému stavu mysli interpretujícího subjektu může dojít a jaký vliv má na porozumění celému textu. Pojem iracionální interpretace je uvažován na pozadí celé sítě vztahů – interpreta k textu, k autorovi, ke kontextu a k tradici. Tyto vztahy jsou zachyceny pomocí několika schémat zakládajících se na Davidsonových modelech triangulace. Tyto modely ovšem podstatným způsobem modifikuje.
Klíčová slova: interpretace – iracionalita – přesvědčení – vnitřní nesoudržnost – triangulace