bluuebunny/crossref_metadata_2025_split huggingface dataset:
Товарна диверсифікація як інструмент підвищення експортного потенціалу державних лісогосподарських підприємств
Authors: Дідович І. І. , Муравйов Ю. В. , Юрків Н. М. , Маліновська М. В. 
Published: February 2023

З огляду на сучасні тренди розвитку світової економіки, диверсифікацію застосовують як важливий інструмент підвищення конкурентоспроможності вітчизняних підприємств, каталізатор росту продуктивності факторів виробництва та засіб досягнення їх стратегічних цілей. Одним із напрямів підвищення ефективності та розширення зовнішньоекономічної діяльності суб'єктів господарювання є диверсифікація їх експортної продукції. Здійснено узагальнення ключових засад диверсифікації продукції та проаналізовано понятійний апарат теорії диверсифікації. Визначено основні чинники, які впливають на процес диверсифікації діяльності підприємств. Зроблено особливий акцент на тому, як саме диверсифікація експортної продукції може зумовити зростання економічного потенціалу суб'єкта господарювання. Наведено результати дослідження динаміки експорту обробленої продукції державними лісогосподарськими підприємствами Львівської області впродовж 2014-2021 років. Обґрунтовано доцільність застосування товарної диверсифікації на таких підприємствах шляхом створення виробництв нової продукції, а саме – деревного вугілля.
Використання територіальними громадами Львівської області фінансових ресурсів на заходи з охорони довкілля
Authors: Матвіїшин Є. Г. , Дубровська М. М. 
Published: February 2023

Розглянуто стан надходжень і видатків бюджетів територіальних громад Львівської області, орієнтованих на реалізацію заходів у сфері охорони навколишнього природного середовища. Зміни повноважень органів місцевого самоврядування внаслідок децентралізації супроводжуються також і змінами можливостей залучення фінансових ресурсів. Обґрунтовано, що важливим джерелом ресурсів, необхідних для зменшення та запобігання негативному впливу на довкілля, є екологічний податок. Показано спадну тенденцію надходжень цього податку до бюджетів територіальних громад, зокрема на прикладі Львівської міської територіальної громади.
Для дослідження використано інформацію, розміщену в модулі "Boost-аналіз" на платформі відкритих даних у сфері публічних фінансів "Є-data". Це дало змогу сформувати дані, які стали основою для бенчмаркінгу та отримання порівняльних оцінок стану використання територіальними громадами Львівської області фінансових ресурсів на заходи з охорони довкілля. Визначено ті територіальні громади регіону, які за підсумками 2021 р. мали найкращий стан за показниками надходжень екологічного податку і їх співвідношень із видатками на природоохоронні заходи. Водночас виявлено, що в деяких територіальних громадах видатки на такі заходи не здійснювалися, хоча й були заплановані. Наведено перелік громад, які мали істотні відхилення фактичних надходжень екологічного податку від запланованих. Встановлено, що видатки на природоохоронні заходи в територіальних громадах загалом перевищують надходження від екологічного податку.
Determination of spectrum of winter migratory birds in Yamuna nagar district in Haryana (India)
Authors: Gupta Rohtash Chand , Kaushik Tirshem Kumar 
Published: February 2023

During the three years of study (2005-08), some 58 species of wetland birds were observed in approximately 120 village ponds; out of these, atleast 28 species of wetland birds are winter migratory, coming from far off places located across the Himalayas. During the winter sojourns, these winter migratory birds face multiple threats in rural ponds of Haryana due to cipher attention of conservation authorities and persistent and accelerated utilization of rural ponds by the resident villagers. If the present admixture of interference and disturbance continues, then winter migratory birds like Bar-headed Goose Anser indicus, Greylag Goose Anser anser, Common Coot Fulica atra, Northern Shoveller Anas clypeata, Northern Pintail Anas acuta, Common Teal Anas crecca, Gadwall Anas strepera, Mallard Anas platyrhynchos, Common Pochard Aythya ferina, Tufted Pochard Aythya fuligula, Brahminy Shelduck Tadorna ferruginea and Red-crested Pochard Rhodonessa rufina will be wiped out just like Siberian Cranes arrived in Keoladeo National park in Rajasthan in India. The Ministry of Environment and Forests, Government of India should pay timely attention to save migratory birds that visit India every winter in Lakhs and Crores.
Phytoplankton diversity and pollution indicators of Bathi pond near Davangere- A seasonal study
Authors: Begum Nafeesa , Narayana J. , Sayeswara H.A. 
Published: February 2023

A study was carried out in Bathi pond near Davangere city Karnataka on phytoplankton diversity, density and distribution in different seasons and their correlations with physico-chemical properties of water. A total of 67 phytoplankton species belonging to Chlorococcales, Blue-greens, Desmids, Diatoms and Euglenoids were represented. Relative abundance of phytoplankton showed maximum of Blue-greens (45.61%) followed by Chlorococcales (40.11), Diatoms (13.97), Desmids (0.17%) and Euglenoids (0.13%). The highest density of phytoplankton was recorded during summer season. Chlorococcales varied with peak density (14,134 org/l) during summer and lowest during rainy season (10,333 org/l), Blue-greens recorded 16,351 org/l and least during winter with (14,289 org/l). Diatoms varied (5,600 org/l) during summer and minimum with (3,739 org/l) during rainy season, Desmids varied from (76 org/l) during summer and lowest during rainy season with (48 org/l) and Euglenoids recorded (57org/l) during summer and least during winter with (41 org/l). Our study revealed that the growth of phytoplankton is governed by BOD, Chloride, COD, Conductivity, Potassium and Sodium. When total phytoplankton density was considered Air temperature is positively correlated with Euglenoids, BOD was positively correlated with Diatoms. Chloride was positively correlated with Desmids and Diatoms. COD showed positive correlation with Blue-greens, Chlorococcales and Euglenoids. Potassium and sodium are positively correlated with Desmids. Pollution tolerant species like Scenedesmus quadricauda, Coelastrum sp. Tetraedon muticum, Closterium sp. Euglena sp. Phacus sp. Trachelomonas sp. and Microcystis sp were recorded.
Effects of vegetative barriers for channelization of shiwalik torrent at Sabhawala in Doon Valley
Authors: Kamboj Nitin 
Published: February 2023

A study under highly fragile ecosystem was conducted at Sabhawala watershed area in Doon Shiwalik hills of Uttarakhand. The Uttarakhand state is particularly sensitive to forest land disturbing activities. Steep slopes, high rainfall and weak geology of the Uttarakhand state accentuate the land degradation and soil erosion process at much faster rate than in the plains. In the head water reaches the sediment is flushed with the high velocity currents. But when it reaches the relatively terrain foothills. Its debris carrying capacity diminishes and the debris starts accumulating on the river bed causing change of river course and flooding its bank. To assess survival percentage of different species for effective vegetative barriers for channelization of Shiwalik torrents, controlling and management of torrent flow, runoff, erosion control, various vegetative barriers species as Vitex negundo, Arundo donax, Ipomea carnea, Dendrocalamus Strictus etc were established during the study period. The protective vegetative barrier plant species used as lpomoea carnea recorded the height survival percentage as Ipomea carnea,(90%) having the growth 150 cms followed by Vitex negund (86%) along with 111.0 cms growth Pennisetum purpureum (Hybrid Napier) (84 %) with 113.5 growth height , Jatropha curcas(83 %) with 110.5 growth height, Arundo donax (70%) with 100.0 cms height growth, The protective vegetative barriers measures were provided a base root technology for conservation and management of relative torrential watershed in Doon Shiwalik Himalayan region.
Relationship between Albumin Levels and the Incidence of Ascites in Patients with Liver Cirrhosis
Authors: Yoga Vesri , Arnelis  , Nasrul Zubir  , Saptino Miro  , Andry Kurniawan  
Published: February 2023

Background: Patients with cirrhosis often develop hypoalbuminemia. In conditions of hepatic dysfunction, albumin synthesis is decreased due to hepatic dysfunction and abnormal distribution of portal blood flow. Ascites is a major complication and an important sign in the course of cirrhosis and is associated with 50% mortality after two years. 75% of patients' ascites etiology is liver cirrhosis, 10% malignancy, 3% heart failure, 2% tuberculosis, 1% pancreatitis, and others.
Methods: This cross-sectional study was conducted from the medical records of patients with liver cirrhosis who were treated at the internal medicine section of Dr. M Djamil General Hospital, Padang, in 2015-2020. Patients with heart defects, malignancy, tuberculosis, pancreatitis, kidney failure, and incomplete medical record data were excluded from the study. Patients were grouped according to the presence or absence of ascites and albumin levels. Analysis using the chi-square test in 2020.
Results: From 225 cases, 103 cases were analyzed. 77 were men (74.8%), and 26 were women (25.2%). The age of the patient was in the range of 40-60 years. No ascites were found in 30 people (29.1%), and 73 people (70.9%) had ascites. From normal albumin levels, five were without ascites, and four were with ascites. On mild hypoalbumin, 13 had no ascites, and 38 people had ascites. On severe hypoalbumin, 12 people were without ascites and 31 with ascites. A chi-square test was analyzed, and it was found that there was no relationship between the incidence of ascites and albumin levels (p 0.182).
Conclusion: The incidence of ascites is not related to blood albumin levels.
PENGARUH DISIPLIN KERJA DAN PEMBERIAN INSENTIF TERHADAP LOYALITAS KERJA KARYAWAN PADA PERUSAHAAN RETAIL MITRA10 KOTA BEKASI
Authors: Purba Ruth Angelina , Marpaung Netti Natarida 
Published: February 2023

This study aims to analyze, test, and determine the effect of work discipline and incentives simultaneously and partially on the work loyalty of MITRA10 Bekasi City employees. This study uses a quantitative method with a sample of 90 employees who are employees of MITRA10 Bekasi City. And the research instruments used were questionnaires and observation—data analysis using Multiple Linear Regression. Based on the results of the ANOVA test, the Fcount value was 76.986 while the Ftable was 3.103 with a significant level much smaller than 0.05, namely 0.000 <0.05, which means that there is a simultaneous positive and significant effect of work discipline and the provision of incentives on work loyalty MITRA10 Bekasi City. For the results of the partial test (t test) on the work discipline variable of 2.909 > from t-table 1.988 sig 0.005 <0.05, the incentive variable is 5.848 > from t-table 1.992 sig 0.000 <0.05. The results show that the value of Adjusted R Square is 0.631 (63.1%) employee loyalty can be obtained and explained by the variables of work discipline and incentives. While the rest (100% - 63.1% = 36.9%) can be explained by other independent variables.
ABSTRAK
Penelitian ini memiliki tujuan untuk menganalisis, menguji, dan mengetahui pengaruh dari variabel disiplin kerja dan pemberian insentif secara simultan dan parsial terhadap loyalitas kerja karyawan MITRA10 Kota Bekasi. Penelitian ini menggunakan metode kuantitatif dengan sampel sejumlah 90 karyawan yang berstatus sebagai karyawan MITRA10 Kota Bekasi. Dan instrumen penelitian yang digunakan adalah kuesioner dan observasi. Analisis data menggunakan Regresi Linier Berganda. Berdasarkan hasil uji ANOVA diperoleh nilai Fhitung sebesar 76,986 sedangkan Ftabel sebesar 3,103 dengan tingkat signifikan jauh lebih kecil dari 0,05 yaitu 0,000 < 0,05 yang artinya terdapat pengaruh positif dan signifikan secara simultan disiplin kerja dan pemberian insentif terhadap loyalitas kerja MITRA10 Kota Bekasi. Untuk hasil uji parsial (uji t) pada variabel disiplin kerja sebesar 2,909 > dari ttabel 1,988 sig 0,005 < 0,05, variabel pemberian insentif sebesar 5,848 > dari ttabel 1,992 sig 0,000 < 0,05. Hasil menunjukkan nilai Adjusted R Square sebesar 0,631 (63,1%) loyalitas kerja karyawan dapat diperoleh dan dijelaskan oleh variabel disiplin kerja dan pemberian insentif. Sedangkan sisanya (100% - 63,1% = 36,9%) dapat dijelaskan oleh variabel independen lain.
Las TIC’S, una herramienta para la competitividad educativa durante la pandemia por covid-19
Authors: Saucedo Martínez M. en C. Netzahualcóyotl , Chávez Larios Dr. Jorge Alejandro , Núñez Sánchez Mtro. Esteban 
Published: February 2023

El objetivo de este trabajo es analizar las distintas herramientas TICs en las estrategias docentes de educación a distancia durante la pandemia por COVID-19 en escuelas de educación básica del estado de Colima, con la intención de identificar su impacto en la competitividad educativa relacionando las variables de abandono y reprobación escolar, los ejes más importantes dentro los indicadores educativos de un país y por ende de un estado.
Con esto, se puede hacer una reflexión sobre el enfoque Humanista Tecnológico el cuál es base para este trabajo, con la idea de fundamentar que las TIC son una herramienta que impulsa la competitividad educativa.
En esta investigación se utilizó el método analítico – descriptivo en donde se estudiaron 374 casos de 34 escuelas estatales, dando como resultado una estadística que se mantuvo de ciclos anteriores al actual, por ende se puede concluir que las TICs si inciden de manera favorable en las variables de abandono y reprobación escolar.
Interstellar Polarization Survey. II. General Interstellar Medium
Authors: Versteeg M. J. F. , Magalhães A. M. , Haverkorn M. , Angarita Y. , Rodrigues C. V. , Santos-Lima R. , Kawabata Koji S. 
Published: February 2023

Abstract
Magnetic fields permeate the entire Galaxy and are essential to, for example, the regulation of several stages of the star formation process and cosmic-ray transportation. Unraveling their properties, such as intensity and topology, is an observational challenge that requires combining different and complementary techniques. The polarization of starlight due to the absorption by field-aligned nonspherical dust grains provides a unique source of information about the interstellar magnetic field in the optical band. This work introduces a first analysis of a new catalog of optical observations of linearly polarized starlight in the diffuse interstellar medium (ISM), the Interstellar Polarization Survey–General ISM (IPS-GI). We used data from the IPS-GI, focusing on 38 fields sampling lines of sight in the diffuse medium. The fields are about 0.°3 × 0.°3 in size, and each of them contains ∼1000 stars, on average. The IPS-GI catalog has polarimetric measurements of over 40,000 stars, over 18,000 of which have P/σ

P
> 5. We added distances and other parameters from auxiliary catalogs to over 36,000 of these stars. We analyzed parameter distributions and correlations between parameters of a high-quality subsample of 10,516 stars (i.e., ∼275 stars per field). As expected, the degree of polarization tends to increase with the extinction, producing higher values of polarization at greater distances or lower absolute Galactic latitudes. Furthermore, we find evidence for a large-scale ordered Galactic magnetic field.
Strongest Coronal Magnetic Fields in Solar Cycles 23 and 24: Probing, Statistics, and Implications
Authors: Fedenev Viktor V. , Anfinogentov Sergey A. , Fleishman Gregory D. 
Published: February 2023

Abstract
A strong coronal magnetic field, when present, manifests itself as bright microwave sources at high frequencies produced by the gyroresonant (GR) emission mechanism in thermal coronal plasma. The highest frequency at which this emission is observed is proportional to the absolute value of the strongest coronal magnetic field on the line of sight. Although no coronal magnetic field larger than roughly 2000 G has been expected, recently a field at least 2 times larger has been reported. Here, we report on a search for and a statistical study of such strong coronal magnetic fields using high-frequency GR emission. A historic record of spatially resolved microwave observations at high frequencies, 17 and 34 GHz, is available from the Nobeyama RadioHeliograph for a period covering more than 20 yr (1995–2018). Here, we employ this data set to identify sources of bright GR emission at 34 GHz and perform a statistical analysis of the identified GR cases to quantify the strongest coronal magnetic fields during two solar cycles. We found that although active regions with a strong magnetic field are relatively rare (less than 1% of all active regions), they appear regularly on the Sun. These active regions are associated with prominent manifestations of solar activity.
Environments of Type Ia Supernovae with Different Relative Equivalent Widths of the Si ii Feature in Their Spectra
Authors: Meng Xiang-Cun , Zhang Ju-Jia , Zhao Xulin , Li Li-Ping , Wang Xiao-Feng 
Published: February 2023

Abstract
Although type Ia supernovae (SNe Ia) are very important in many astrophysical fields, such as cosmology, their explosion mechanisms and progenitor systems still remain unclear. In physics, the relative equivalent width (REW) of the Si ii 635.5 nm absorption feature reflects the velocity interval of the silicon in the SN ejecta, which may then provide constraints on the explosion mechanisms of SNe Ia. In this paper, we divide the SNe Ia into broad-line (BL) and normal-line (NL) subsamples, based on the REW of the Si ii 635.5 nm absorption lines around their maximum lights, and we find that the BL SNe Ia have a dimmer mean brightness than the NL ones, which is possibly a result of their different metallicities. However, based on a pixel statistics study of the environments of the two subsamples, we do not find any significant potential differences in the environments of the BL and NL SNe Ia, which implies that the explosion mechanisms of SNe Ia could be independent of their progenitor populations.
A Possible Chemical Clock in High-mass Star-forming Regions: N(HC3N)/N(N2H+)?
Authors: Wang 汪 Y. X. 友鑫 , Zhang 张 J. S. 江水 , Yu 余 H. Z. 鸿智 , Wang 王 Y. 尧 , Yan 闫 Y. T. 耀庭 , Chen 陈 J. L. 家梁 , Zhao 赵 J. Y. 洁瑜 , Zou 邹 Y. P. 益鹏 
Published: February 2023

Abstract
We conducted observations of multiple HC3N (J = 10−9, 12−11, and 16−15) lines and the N2H+ (J = 1−0) line toward a large sample of 61 ultracompact (UC) H ii regions, through the Institut de Radioastronomie Millmétrique 30 m and the Arizona Radio Observatory 12 m telescopes. The N2H+
J = 1−0 line is detected in 60 sources and HC3N is detected in 59 sources, including 40 sources with three lines, 9 sources with two lines, and 10 sources with one line. Using the rotational diagram, the rotational temperature and column density of HC3N were estimated toward sources with at least two HC3N lines. For 10 sources with only one HC3N line, their parameters were estimated, taking one average value of T
rot. For N2H+, we estimated the optical depth of the N2H+
J = 1−0 line, based on the line intensity ratio of its hyperfine structure lines. Then the excitation temperature and column density were calculated. When combining our results in UC H ii regions and previous observation results on high-mass starless cores, the N(HC3N)/N(N2H+) ratio clearly increases from the region stage. This means that the abundance ratio changes with the evolution of high-mass star-forming regions (HMSFRs). Moreover, positive correlations between the ratio and other evolutionary indicators (dust temperature, bolometric luminosity, and luminosity-to-mass ratio) are found. Thus we propose the ratio of N(HC3N)/N(N2H+) as a reliable chemical clock of HMSFRs.
Reduced Diarrhea Prevalence and Improvements in Handwashing with Soap and Stored Drinking Water Quality Associated with Diarrheal Disease Awareness Measured by Interactive Voice Response Messages in the CHoBI7 Mobile Health Program
Authors: Bhuyian Md Sazzadul Islam , Perin Jamie , Endres Kelly , Zohura Fatema , Masud Jahed , Parvin Tahmina , Uddin Ismat Minhaj , Hasan Tasdik , Monira Shirajum , Sack David A. , Faruque Abu S. G. , Alam Munirul , George Christine Marie 
Published: February 2023

ABSTRACT.
The Cholera-Hospital-Based-Intervention-for-7-Days (CHoBI7) mobile health program promotes water, sanitation, and hygiene (WASH) behaviors through interactive voice response (IVR), voice, and text messages to reduce diarrheal diseases in Bangladesh. The objective of this study was to investigate the relationship between responses to CHoBI7 WASH IVR quiz messages and subsequent diarrhea and WASH behaviors. Fourteen CHoBI7 IVR quiz messages on handwashing with soap and treatment of stored water were sent to 517 households with 1,777 participants during the 12-month program period. IVR message responses were classified as correct answer, incorrect answer, no response (did not press 1 or 2), and failed (did not answer the phone). Diarrhea prevalence was assessed through self-reported monthly clinical surveillance visits. Handwashing with soap was assessed by a 5-hour structured observation, and stored water quality was defined by Escherichia coli concentration. Households that responded correctly to a CHoBI7 IVR quiz message had significantly lower odds of diarrhea for all age groups (adults and children) at the subsequent visit 1 month later (odds ratio [OR], 0.73; 95% CI, 0.54–0.98), and significantly greater odds of handwashing with soap after stool-related events (OR, 2.48; 95% CI, 1.12–5.49) and E. coli levels < 100 colony forming units (CFU)/100 mL (World Health Organization high-risk cutoff) in the stored household water (OR, 2.04; 95% CI, 1.25–3.33) compared with households that did not answer CHoBI7 IVR quiz calls. Correct responses to CHoBI7 IVR quizzes were associated with decreased diarrhea prevalence and improved stored drinking water quality and handwashing with soap behaviors at the subsequent visits. These findings suggest engagement in the CHoBI7 mobile health (mHealth) program and awareness of diarrheal disease prevention can reduce diarrhea and facilitate changes in WASH behaviors.
Factors of COVID-19 Vaccine Perception among Transport Drivers in Singapore: A Cross-Sectional Pilot Study
Authors: Huizi Lim Evelyn , Fong Ngan Phoon , Pang Junxiong 
Published: February 2023

ABSTRACT.
Transport drivers have high risk of exposure to SARS-CoV-2 during COVID-19 pandemic. Vaccines can reduce disease severity. However, COVID-19 vaccine perception among transport drivers is unknown. To identify the key factors influencing vaccine perception of transport drivers in Singapore, a cross-sectional pilot study was conducted. One hundred four completed survey responses were collected between September 2021 and February 2022. Using multivariable logistic regression, education, general vaccine knowledge and attitude, practice of social distancing, misinformation of rare vaccine side effects, and perceiving the pandemic situation to be severe were independently associated with vaccine perception. Despite high vaccination coverage, there were substantial poor vaccine perception, vaccine hesitancy, and unwillingness to take third dose. Vaccination rate may thus not be an accurate reflection of true vaccine acceptance. Communication strategies need to focus on correcting knowledge gaps, instilling collectivist attitudes, and highlighting the importance of vaccination over social distancing to enhance booster uptake rate.