bluuebunny/crossref_metadata_2025_split huggingface dataset:
Crystal structure of acrinidinium tetrafluorohydrogenphthalate, C21H11F4NO4
Authors: Liu Xin-Fang , Song Jun-Ya , Zhao Bei-Bei , Huang Shi-Jie 
Published: May 2022

Abstract
C21H11F4NO4, triclinic,

P

1
‾

$P\overline{1}$

(no. 2), a = 9.5000(4) Å, b = 13.9989(7) Å, c = 14.1423(5) Å, α = 91.355(4)°, β = 108.542(4)°, γ = 98.958(4)°, V = 1756.02(14) Å3, Z = 4, R

gt
(F) = 0.0494, wR

ref
(F
2) = 0.1157, T = 293(2) K.
The crystal structure of bis(pyrazolo[1,5-a]pyrimidine-3-carboxylato-κ
2
N,O)-copper(ii), C14H8N6O4Cu
Authors: Hong Dong-Feng , Chen Ye , Zhu Wen-Li 
Published: May 2022

Abstract
C14H8N6O4Cu, monoclinic, C2/c (no. 15), a = 15.6054(8) Å, b = 7.0441(3) Å, c = 12.6301(6) Å, β = 108.550(5)°, V = 1316.24(11) Å3, Z = 4, R

gt
(F) = 0.0317, wR

ref
(F
2) = 0.0778, T = 293 K.
The crystal structure of bis(4-chloro-2-(((2-chloroethyl)imino)methyl)phenolato-κ2
N,O)-oxidovanadium(IV), C18H16Cl4N2O3V
Authors: Wei Wei , Zhang Ya-Zhai , Zhang Heng-Qiang , Zhang Qi-Ying , Xuan Zhao-Kun , Chen Hong-Li 
Published: May 2022

Abstract
C18H16Cl4N2O3V, orthorhombic, Pbca (no. 61), a = 7.8555(3) Å, b = 21.6645(7) Å, c = 23.7584(8) Å, V = 4043.3(2) Å3, Z = 8, R

gt
(F) = 0.0296, wR

ref
(F
2) = 0.0799, T = 296(2) K.
Influences of inter- and intra-row spacing on the growth and head yield of cabbage (Brassica oleracea var. capitata) in western Amhara, Ethiopia
Authors: Tegen Habtamu , Jembere Mnuyelet 
Published: May 2022

Abstract
Plant population of 40,000 ha−1 with the respective inter- and intra-row spacing of 50 cm × 50 cm is the blanket recommendation for the production of head cabbage in Ethiopia. However, producers complain that this spacing produces too large head size, which is not the market's preference for household consumption instead for hotels and big institutions like universities. This two-season field experiment was conducted to optimize the head cabbage yield with appropriate head size by adjusting inter- and intra-row spacing. The result of the combined analysis over location and season revealed that all tested parameters were significantly (P < 0.05) influenced by the interaction effect of inter- and intra-row spacing. The combinations of 35 cm × 30 cm, 35 cm × 50 cm, and 50 cm × 30 cm inter- and intra-row spacing gave the highest head yield of 45, 43 significantly, and 42 t ha−1, respectively as compared to other treatment combinations. The interaction of the lowest inter- and intra-row spacing of 35 cm × 30 cm gave the lowest average head weight of 923 g of cabbage. The result showed that as intra-row spacing increased from 30 to 50 cm with all possible combinations of inter-row spacing, head-sized cabbage increased linearly. The current study identified that blanket recommendation of 50 cm × 50 cm inter-and intra-row spacing which assures a plant population of 40,000 ha−1 produced more than 1.4 kg individual head weight with a yield penalty of 10.70 t ha−1 compared to 50 cm × 30 cm inter- and intra-row spacing combination which assures a plant population of 66,667 ha−1. The current study confirmed that the earlier blanket recommendation of 40,000 plants ha−1 should be enhanced to a plant population of 66,667 ha−1 with a yield advantage of 131%. Concretely the manifested plant population difference gives an opportunity to producers to harvest a maximum yield with an acceptable head size of 1.2 kg. Therefore, it is concluded that the combination of 50 cm × 30 cm inter- and intra-row spacing assures that a plant population of 66,667 ha−1 is optimum for the production of head cabbage in the study and similar agro-ecologies.
Early Neolithic Large Blades from Crno Vrilo (Dalmatia, Croatia): Preliminary Techno-Functional Analysis
Authors: Kačar Sonja , Philibert Sylvie 
Published: May 2022

Abstract
The excavation of Crno Vrilo site (Zadar, Dalmatia, Croatia), carried out by B. Marijanović, has unearthed the vestiges of an Early Neolithic village dating back to ca. 5800–5600 cal BC. The lithic assemblage, with more than 4000 pieces, represents the biggest Impressed Ware assemblage of littoral Croatia. Lithic production at Crno Vrilo is characterised by the pressure Blade flaking on high-quality exogenous cherts (Gargano, southern Italy) reflecting important socio-economic and technical aspects that are specific to the Neolithic. The presence of some débitage elements such as flakes, debris, cortical and technological pieces indicates that standard pressure flaking occured at the site, while the presence of large Blades (with widths exceeding 20 mm) suggests production by lever pressure, a technique that required specialized knowledge and equipment. This article questions whether the lever pressure technique was used in the production of large Blades and examines the status of these Blades in the Crno Vrilo lithic assemblage by examining their technological and functional aspects.
MECHANISMS IN ENDOCRINOLOGY: The pathophysiology of transient congenital hypothyroidism
Authors: Peters Catherine , Schoenmakers Nadia 
Published: May 2022

Abstract
Transient congenital hypothyroidism (TCH) refers to congenital hypothyroidism which spontaneously resolves in the first few months or years of life. Currently, there is a paucity of reliable markers predicting TCH at diagnosis, and the diagnosis is established following the withdrawal of levothyroxine therapy around 3 years of age. The incidence of TCH is increasing, and it is a major contributor to the overall increase in the incidence of CH in recent studies. Both genetic factors, in particular mutations affecting DUOX2 and DUOXA2, and environmental factors, for example, iodine deficiency and excess, anti- TSHR antibodies and exposure to antithyroid or iodine-rich medications, may cause TCH. Resolution of TCH in childhood may reflect both normal thyroid physiology (decreased thyroid hormone biosynthesis requirements after the neonatal period) and clearance or cessation of environmental precipitants. The relative contributions and interactions of genetic and environmental factors to TCH, and the extent to which TCH may be prevented, require evaluation in future population-based studies.
Transfer Patterns of Very Low Birth Weight Infants for Convalescent Care
Authors: Boghossian Nansi S. , Greenberg Lucy T. , Edwards Erika M. , Horbar Jeffrey D. 
Published: May 2022

OBJECTIVES
To examine the prevalence, characteristics, clinical course, and length of stay (LOS) among 4 groups of infants who were transferred for convalescence and subsequently discharged from the hospital; failed transfer for convalescence and were (a) either readmitted, or (b) transferred again; and were not transferred for convalescence.

METHODS
Among very low birth weight infants hospitalized at US Vermont Oxford Network centers between 2006 and 2020, we examined the distribution of characteristics, delivery room and NICU usage measures, outcomes, and LOS among the 4 groups of infants.

RESULTS
Among 641 712 infants, a total of 28 985 (4.5%) infants were transferred for convalescent care; of 28 186 infants, 182 (0.65%) died before hospital discharge and 2551 (9.1%) failed the transfer (1771 [6.3%] were readmitted and 780 [2.8%] were transferred again). There were major regional and NICU variations in the practice of the transfer for convalescence; New England (18.8%) had the highest whereas East South Central (2.2%) had the lowest percentage of transfer for convalescence. Infants who transferred for convalescence and were discharged from the hospital had a similar LOS and similar distribution of NICU usage measures and outcomes to infants who were not transferred for convalescence. Infants who failed the transfer for convalescence had a longer LOS than infants who were transferred for convalescence and then discharged from the hospital.

CONCLUSIONS
The rates of transfer for convalescence and transfer for convalescence failure were low. Future studies should weigh the risks and benefits of transfer for convalescence, which might differ on the basis of geography.
Analisa Tingkat Kesehatan PT. Bank BTPN Syariah Tbk. Periode 2016 -2020 dengan Metode Camels, RGEC dan Altman Z-Score
Authors: Ashuri Reni Kristiana , Hosen Muhamad Nadratuzzaman 
Published: May 2022

Abstract: This study aimed to analyze the soundness of one of the Islamic banks in Indonesia, namely PT. Bank BTPN Syariah Tbk. This study is descriptive research with a quantitative approach. The data used is secondary data obtained from the annual financial statements of Bank BTPN Syariah for the period 2016-2020. The analytical technique used is the CAMELS, RGEC and Altman Z-Score methods. The overall study results show that the health of Bank BTPN Syariah in the period 2016-2020 is at the 'Very Healthy' level on the CAMELS assessment, while the RGEC assessment shows the 'Very Healthy' level and the 'Healthy' rating on the Altman Z-Score assessment. The excellent health condition of Bank BTPN Syariah during the Covid-19 pandemic was apparently inseparable from the management's efforts to carry out appropriate, focused and planned strategies and risk mitigation. The three analytical methods show similar results, so they can be used as a reference for calculating the health of other Islamic banks.
Keywords: Bank Soundness Level; CAMELS; RGEC; Altman Z-Score.

Abstrak: Tujuan penelitian ini adalah untuk menganalisis tingkat Kesehatan salah satu Bank Syariah di Indonesia, yaitu PT. Bank BTPN Syariah tbk. Penelitian ini merupakan penelitian deskriptif dengan pendekatan kuantitatif. Data yang digunakan adalah data sekunder yang didapat dari laporan keuangan tahunan Bank BTPN Syariah periode 2016-2020. Teknik analisis yang digunakan adalah metode CAMELS, RGEC dan Altman Z-Score. Hasil penelitian secara keseluruhan memperlihatkan bahwa kesehatan Bank BTPN Syariah pada periode 2016-2020 berada pada tingkat ‘Sangat Sehat’ pada penilaian CAMELS, sedangkan penilaian RGEC menunjukkan tingkat ‘Sangat Sehat’ serta peringkat ‘Sehat’ pada penilaian Altman Z-Score. Kondisi kesehatan Bank BTPN Syariah yang baik pada masa pandemi Covid-19 ternyata tidak lepas dari usaha manajemen dalam melakukan strategi serta mitigasi risiko yang tepat, fokus dan terencana. Ketiga metode analisis menunjukkan hasil yang serupa sehingga dapat dijadikan acuan perhitungan untuk menilai kesehatan Bank Syariah yang lain.
Kata Kunci: Tingkat Kesehatan Bank; CAMELS; RGEC; Altman Z-Score.
ICONIC PHOTOGRAPHS OF THE ZHOUKOUDIAN TEAM AND CHINESE-WESTERN INTERACTION SURROUNDING THE PEKING MAN DISCOVERY
Authors: YU XIAOBO 
Published: May 2022

ABSTRACT
The in situ discovery of the first Peking Man skull in December 1929 was a dramatic historical event in geology and paleoanthropology. Two iconic photographs appear widely in books on Peking Man (formerly Sinanthropus pekinensis), and they show a group of Chinese and Western geologists inside a caravansary at Zhoukoudian (Choukoutien) near Beijing. Long-standing issues of inconsistencies, uncertainties and lack of context regarding these photographs are addressed by using clues from published works as well as from photographs in the collection of China’s first vertebrate paleontologist Dr. Yang Zhongjian (1897–1979; C. C. Young). The paper determines the year of the photographs, their connection to other photographs, the identity of a tall man in one of the photographs, and the exact date and occasion of the event. Chinese-Western interaction of the Zhoukoudian team is discussed, and unpublished letters between Yang and Western scientists including Davidson Black (1884–1934) are presented to give a personal touch to the historical context surrounding the Peking Man discovery.
THE FAR SHOALS OF NEPTUNISM: WILLIAM H. KEATING AND THE ST. PETER SANDSTONE IN THE AMERICAN MIDWEST
Authors: BRICK GREG A. 
Published: May 2022

ABSTRACT
William H. Keating (1799–1840) served as mineralogist on Major Stephen H. Long’s 1823 expedition to the source of the St. Peter’s (Minnesota) River, concluding, on the basis of grain shape, that the St. Peter Sandstone, at what was later to be its type section, Fort Snelling, in the state of Minnesota, was a chemical precipitate from seawater. This appears to be an echo of the Neptunist teachings of Abraham Gottlob Werner (1749–1817), as interpreted in the American Midwest. While endorsed by prominent geologist James Hall and others, and given some plausibility by the analogy of siliceous sinter depositing from hot springs in Iceland, the ‘purity’ criterion used by supporters of the theory was found fallacious with further advances in sedimentology such as those by Charles L. Dake and George A. Thiel. The word ‘purity,’ which was industrial-commercial parlance, merged into the concept of ‘maturity’ in the ternary sandstone classifications of the 1940s. Because the St. Peter Sandstone appears so featureless, actors projected their latent biases onto the blank walls of the sandstone outcrops.
SELF-ASSESSMENT OF LATVIAN SUPERVISORS’ DIGITAL COMPETENCE
Authors: Bergmane Tatjana , Mārtinsone Kristīne 
Published: May 2022

The importance of digital competence (Dc) is significantly increasing as global digital transformation continue rapidly to develop and digital solutions are extensively integrating into all areas. As a result, Dc is included as one of eight core competences for lifelong learning. The present study aimed to find out the self-assessment of the importance (an assessment of how significant and necessary a certain value is) and attainability (an assessment of how attainable a certain value is) of Latvian supervisors’ Dc. Digital competence self-assessment questionary is theoretically based on a major European Union research project, DigComp 2.1 and identifies the key components of Dc in 5 areas, namely, information and data literacy, communication and collaboration, digital content creation, safety and problem solving. 56 respondents participated in the online survey during October 2021. The importance and attainability indicators of Dc statements were evaluated on a 5-point Likert scale. The study indicated rather high importance of Dc (3 of 51 statements were evaluated as very important, 43 as rather important and 5 as moderately important). The indicators of the attainability of Dc varied from rather unattainable to rather attainable (26 of 51 statements were evaluated as rather attainable, 21 as average attainable and 4 as rather unattainable). Wilcoxon signed-rank test indicated statistically significant differences in 34 out of 51 statements of Dc that was evaluated higher in importance than attainability. The study results show high level of supervisors’ awareness of the digital competence importance. The obtained attainability results allowed to highlight the need for the further digital competence improvement for the supervisors, especially at such digital competence areas as safety and problem solving.
WHY THE NUMBER OF ADULT LEARNERS IS NOT GROWING - ATTITUDES OF LITHUANIAN ADULTS TOWARDS LIFELONG LEARNING
Authors: Zemaitaityte Irena 
Published: May 2022

This article analyzes the reasons that continue to encourage the way of a more active involvement of adults in lifelong learning in Lithuania. Lithuania is characterized by an educated society that wants to advance, but Lithuania's Lifelong Learning (LLL) Index is one of the lowest in the EU. According to LSD data in 2019, Lithuanian LLL indicator was only 7%. Lithuania's Progress Strategy Lithuania 2030 and the National Progress Program 2014-2020 mention LLL as one of the most important strategic goals to be implemented at all levels and to cover all social areas. The education strategy for 2013-2022 aims to “mobilize not only the educational community, but also all Lithuanian people to study purposefully in order to achieve personal and national success. “(p. 11). Recent research indicates that that although the main challenges hindering the growth of the number of adults participating in lifelong learning in Lithuania are financial barriers and the belief that learning is too late, and learning motivation is low, yet positive attitudes of Lithuanian adults towards lifelong learning, provide general expectation of increasing motivation for adult learning and more active involvement of adults in lifelong learning.
VALUE RELATIONS OF PARTICIPANTS - CONDITION OF EFFECTIVE PEDAGOGICAL PARTNERSHIP
Authors: Shtefan Maryna , Vorozhbit-Gorbatyuk Victoria , Volkova Yana 
Published: May 2022

Accessibility and openness of information and reference bases with spreading of the distal format of training is determined by the main advantage during both stages of the empirical research. The level of satisfaction is higher than in directions: Information formatting, simplicity of algorithmic submission and clear content of tasks with artistic, productive activity.The article makes it clear that parity through equal accessibility contributes to the harmonization of educational goals and objectives for the formation of valuable attitudes of the participants of the educational process is achieved in a constructive dialog. Mobility of educational interaction in the system "Teacher – pupils, parents of the child". The study confirmed that parity presupposes the use of the information offered and available in the network through educational cooperation. It is important to establish a strong consistent connection for detailed discussion of hot topics, avoiding the diversity of the proposed primary sources, personalization of educational experience gained during the distance execution of specific educational tasks due to individual possibilities (knowledge of language, ability to work with different content, etc.). Parity provides stable open access to the necessary educational information, cognitive activity, which is clearly observed during use of distance learning tools. This reveals the possibility of reflexia as an element of the logical structure of parity of educational interaction. Careful attitude to the position, opinions of each participant of the educational process, equality in the right to express a personal vision of one or another element of the educational and methodical complex will help to form valuable attitudes.
Comparative assessment of immediate outcomes of aortic valve replacement with CE Perimount, Aspire, Hancock-2, UniLine
Authors: Sazonenkov M. A. , Ismatov H. H. , Popovichev S. V. , Prisyazhnyuk Е. I. , Selyukova E. I. , Grechishkina Yu K. , Kovalenko I. B. , Kulikovskij V. F. 
Published: May 2022

Aim.To compare hemodynamics between four different aortic tissue valves implanted in the elder patients. The stented bioprostheses sizes were 21, 23, and 25. All bioprostheses were produced by different manufacturers.Methods.135 patients who underwent aortic valve replacement at the Belgorod Regional Clinical Hospital in the period from January 01, 2007 to June 01, 2018 were included in the retrospective non-randomized clinical study. Implantation of 21 mm tissue heart valves was performed in 50 patients, 23 mm - in 66 patients, and 25 mm - in 29 patients. Stented bioprostheses Carpentier-Edwards PERIMOUNT (Edwards, USA), Aspire (Vascutek, USA), Hancock-2 (Medtroniс, USA), and UniLine (NeoCor, Russia) were used in the study.Results.Valve function was estimated by transthoracic echocardiography at days 10-14 postoperatively. Peak gradient, left ventricular stroke volume, the ratio between stroke volume and maximum gradient (SV/∆р mах), the ratio between SV/∆р mах and BSA were measured in all patients. The stented UniLine tissue heart valve (NeoCor) demonstrated superior hydrodynamic parameters, whereas stented Hancock-2 tissue heart valve had inferior ones.Conclusion.Patients who underwent aortic valve replacement with UniLine (NeoCor) reported low peak gradient, improved stroke volume and better peripheral perfusion in the immediate postoperative period. Obtained data suggest that UniLine is more durable and results in better systolic and diastolic left ventricle function, leading to left ventricle hypertrophy regression.
Effects of biocidal solutions and wet tissue treatment on the biological properties of porcine aortic wall
Authors: Vasilyeva M. B. , Kuznetsova E. V. , Rusakova Y. L. , Chepeleva Е. V. , Dokuchaeva A. A. , Bukreeva L. N. , Sergeevichev D. S. 
Published: May 2022

Aim.To evaluate the effects of long-term wet treatment of porcine aortic wall fragments with biocidal solutions (glutaraldehyde, antibiotics, alcohol-glycerin mixture, complex alcohol solution (CAS)) on the severity of degradation of samples’ connective matrix and their long-term ability to accumulate calcium during subcutaneous implantation in laboratory rats (1 and 3 months).Methods.Histological analysis of freshly collected material was performed after 50 days of treatment with various biocidal solutions and after subcutaneous implantation of samples in small laboratory animals at 1 and 3 months. Calcium was measured with the atomic absorption spectroscopy after 3 months of subcutaneous implantation.Results.Histological analysis reported that connective matrix of samples treated with glutaraldehyde, antibiotics, and CAS was similar to the native one (with the exception of partial loss of cellular components in samples). After 1 month of implantation, a moderate degradation of connective tissue was found. The treatment with the alcohol-glycerin mixture was associated with the most severe degradation. After 3 months of implantation, glutaraldehyde-treated samples had the most preserved connective matrix, while alcohol-glycerin-treated samples demonstrated severe connective matrix injury. However, severe calcific deposits were found in samples treated with glutaraldehyde, whereas mild ones were detected in samples treated with alcohol-glycerin. Atomic absorption spectroscopy reported that calcific deposits in Cas- and alcohol-glycerin-treated samples were 2.3 and 1.8 times lower than those in glutaraldehyde-treated samples. The calcium content in samples treated with antibiotics did not differ significantly from those in glutaraldehyde-treated samplesConclusion.The comprehensive analysis of the effects of various treatment media on the stability of connective matrix to subsequent degradation and its ability to accumulate calcium found that CAS was the most preferred medium for long-term wet treatment of xenoprosthetic vascular tissue.
Myxofibrosarcoma of neck: A rare case
Authors: HN Arun , Chaitra  , NM Srinivas , Savasere Ravi 
Published: May 2022

Myxofibrosarcoma (MFS) is commonly seen among elderly patients, usually sixth to eighth decade of life. Most of these tumours arise in the extremities (lower limbs &#62; upper limbs) and are less commonly seen on the Trunk, Head and Neck, Retroperitoneum and Pelvic areas. The World Health Organization (WHO) defines MFS as the malignant fibroblastic neoplasm characterized by cellular pleomorphism, variably prominent myxoid stroma, and prominent elongated, thin-walled stromal blood vessels. Head Neck MFS is rare site of occurrence with 19 cases reported worldwide till date, described subsites being Maxillary sinus, Infra Temporal fossa, Pterygopalatine fossa, or Parotid gland. The Surgical wide local excision is the main modality of treatment for Non metastatic stage followed by Adjuvant Radiotheraphy.We are presenting a young adult male, presenting with Asymptomatic progressive neck mass, predominantly in posterior triangle distorting upper Aerodigestive tract anatomy. The Diagnosis of MFS done with MRI imaging of neck, Trucut biopsy and CECT scan thorax. With the anticipation of difficult intubation, Broncoscopic directed intubation is planned and done. The surgical wide resection amounted in excision of Sternomastoid, IJV, SAN and part of posterior triangle bed muscles for getting margin free status. The Histopathology showed spindle cells with Myxoid stroma, areas of necrosis with circumferential free margins, along with IHC showed positive for vimentin and CD34 with diagnosis as High Grade Myxofibrosarcoma. Post op patient was adviced Adjuvant Radiotheraphy.