bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dynamics of the accumulation of flavonoids, macro- and microelements in the leaves of the littlewale (<i>Lithospermum officinale</i> L.) in different phenological phases
Authors: Adamtsevich N. Yu. , Feskova A. V. , Titok V. V. , Boltovskiy V. S. 
Published: August 2021

The dynamics of accumulation of flavonoids in the leaves of the littlewale (Lithospermum officinale L.) of the second year of cultivation in various phenological phases was studied. The maximum content of flavonoids was observed during the flowering phase. It was shown that the qualitative composition of the extracts of the leaves of the common sparrow in different phenological phases was changed insignificantly. At each stage of plant development, the flavonoid isoquercitrin was identified, the maximum amount of which was observed in the flowering phase.A comparative assessment of the elemental composition of the leaves of the littlewale is carried out, depending on the phenological phase. The quantitative content of 11 macro- and microelements has been determined. A high content of calcium, potassium and silicon was noted in each phase of plant development.
Biosynthesis of <i>Escherichia coli</i> adenosine deaminase using cell-free protein synthesis
Authors: Kazlouski I. S. , Zinchenko A. I. 
Published: August 2021

One of the recent perspective trends of molecular biotechnology is cell-free protein synthesis (CFPS). The procedure of CFPS is based on in vitro reconstruction of all stages of a biosynthesis of protein in a whole cell, including a transcription, an aminoacylation of tRNA and translation of mRNA by ribosomes.Previously, we constructed a strain Escherichia coli that produces homologous adenosine deaminase (ADase). In the present study, as an alternative to canonical submerged cultivation in a fermenter, the possibility of the ADase synthesis in the system of CFPS was studied. For synthesis of this enzyme we used the E. coli-30 cell extract, T7 bacteriophage RNA polymerase, and high-copy plasmid vector pET42mut with gene ADase inserted into it.As a result of the work we have demonstrated for the first time the possibility of synthesis of ADase E. coli in the CFPS system. In a partially optimized process conditions, an experimental sample of recombinant AD with an activity of 530 U/ml of enzyme preparation was obtained.
Possible response of molecular biotechnology to call SARS-CoV-2
Authors: Zinchenko A. I. , Birichevskaya L. L. , Kazlouski I. S. , Bulatovski A. B. 
Published: August 2021

COVID-19 pandemic caused by coronavirus SARS-CoV-2 affected virtually all life aspects in most countries and nations. During 2020 around 100 mln of Earth inhabitants contracted this morbid infection and 2 mln people died thereafter. It is natural therefore that many pharmaceutical companies around the globe have joined into the race aimed at elaboration of prophylactic antiviral vaccines. However, the option can not be ruled out that parenteral vaccines to counter rapidly mutating pandemic coronavirus may be designed hastily, neglecting due tests of remote side effects, so that in the long run they risk to be expelled from the marked due to doubtful safety and efficiency.As a real alternative to traditional vaccination techniques the present mini-review has proposed application of intranasal adjuvant nano-vaccine. If necessary, this approach may be complemented with pharmacological inactivation of coronavirus under the impact of ribo-favipiravir, recombinant arginine deiminase, RNAse L or lactoferrin, as well as biogenic silver or copper nanoparticles - the preparations derived from up-to-date molecular biotechnological processes.
Hubungan antara komunitas zooplankton dan kualitas air di perairan Danau Ebony, Pantai Indah Kapuk, Jakarta Utara
Authors: Krisanti Majariana , Hariyadi Sigid , Hidayat Hilman , Wulandari Dwi Yuni 
Published: August 2021

Danau Ebony merupakan danau hias buatan yang di sekitarnya terdapat aktivitas domestik yang menghasilkan limbah yang dapat mempengaruhi kualitas perairan dan biota yang ada didalamnya, salah satunya zooplankton. Danau Ebony dijadikan objek studi untuk melihat keterkaitan antara komunitas zooplankton dengan kualitas air. Penelitian dilakukan pada bulan April-Agustus 2014 pada 5 stasiun pengambilan contoh dengan interval satu bulan. Berdasarkan hasil, komunitas zooplankton di perairan Danau Ebony terdiri atas kelompok Rotifera (7 genera), Crustacea (3 genera), dan Protozoa (2 genera). Kelimpahan tertinggi adalah genus Brachionus dari kelompok Rotifera. Kelompok Rotifera berkorelasi negatif kuat dengan TSS, kekeruhan, ammonia dan berkorelasi positif kuat dengan pH. Hal ini menandakan tingginya TSS, kekeruhan, ammonia diikuti oleh rendahnya kelimpahan Rotifera, sedangkan tingginya pH diikuti oleh tingginya kelimpahan Rotifera. Kelompok Protozoa berkorelasi positif kuat dengan TSS dan berkorelasi negatif kuat dengan suhu.
Understanding Oil Palm Smallholders’ Behavioral Intention on Sustainable Production Practices
Authors: Cahyadi Eko Ruddy , Yutika Fitri , Mulyati Heti 
Published: August 2021

While smallholders play a significant contribution on Indonesian oil palm production, they are confronted to sustainability challenges. This study aims to analyze determinants of their behaviour to apply sustainable practices. Theory of Planned Behavior was applied to examine the effect of attitudes, subjective norms, perceived behavioral control and past behavior toward smallholders' intention to implement sustainable oil palm production practices. In this study the sustainable practices include applying organic fertilizer, integrated pest management, non-fire land clearing, certified seed and participating in a farmer group. A survey was carried out over 242 oil palm smallholders in Kampar, Riau. Structural Equation Modeling (SEM) with Partial Least Square (PLS) program was employed to examine our hypothesis. The results show that attitudes, perceived behavioral control and past behavior have positive and significant effects on smallholders' intention to implement sustainable production practices, whereas subjective norms seems to be not significant. Smallholders tend to be individually independent in making a decision or taking action. Hence, improving attitude toward sustainability, for example, through extension service or training and providing incentives to overcome perceived behavioural control are expected to be an effective measure to encourage sustainability practices among oil palm smallholders.
PEMBERDAYAAN MASYARAKAT MELALUI PROGRAM PEMBANGUNAN INFRASTRUKTUR PERDESAAN DALAM MENINGKATKAN KESEJAHTERAAN MASYARAKAT KECAMATAN WANASALAM KABUPATEN LEBAK
Authors: Sururi Ahmad 
Published: August 2021

This study aims to describe and analyze the empowerment of communities through the Rural Infrastructure Development Program (PPIP) in Improving Public Welfare Wanasalam District of Lebak.From the results of this study concluded that the Community Empowerment through Rural Infrastructure Development (PPIP) in improving public welfare Wanasalam District of Lebak has implemented 10 (ten) of the 12 (twelve) principles proposed community empowerment in Mardikanto Dahatma and Bhatnagar (2013: 106), then through the Community Empowerment for Rural Infrastructure Development (PPIP) in improving public welfare Wanasalam District of Lebak not carry two (2) principles of community empowerment which principles of community development cooperation is based on the analysis of the participation and empowerment of the principle of democratic society based on the analysis in the application science, this is due 1.Less public's understanding of the meaning of community empowerment and the existence of the Rural Infrastructure Development Program (PPIP), 2 Lack of socialization given by the community facilitators and institutional devices village in providing information on the activities and the lack of public awareness both as individuals and members of society concerning the conditions and environment, 3 There is a culture of compliance citizens against warlords (formal and informal leaders) that affect people's attitudes in policy decision making.
Probing the Structural, elastic, electronic and Thermoelectric Properties of C15-type Laves phase LaCo2: A DFT based ab-initio investigation
Authors: Ziri S. , Blaha L. , Boukabrime F. , Maafa A. , Oughilas A. , Bouabc¸a A. , HABIB ROZALE 
Published: August 2021

Using first-principles calculations based on density functional theory, structural, elastic, electronic and thermoelectric properties of laves phase LaCo2 intermetallic compound with prototype MgCu2 are stated in this paper. The optimized lattice constant by structural optimization is found to be rationally compatible with the experimental lattice constant. The Generalized Gradient Approximation (GGA) +Hubbard model was incorporated to evaluate the exact electronic structure. Elastic properties such as, elastic constants, bulk modulus B, shear modulus G, Young’s modulus E, and Poisson ratio ν have been determined using the Voigt–Reuss– Hill approximation. The ductility nature appears in both values of Cauchy pressure and Pugh’s ratio. The band structures and the Cauchy pressure show that the material behaves as metallic. In addition, semi-classical Boltzmann theory is used to verify the applicability of the material for thermoelectric applications. Calculations depict that the spin-up/down transport coefficients are temperature-dependent. It has been found that LaCo2 has a high Seebeck coefficient and therefore a large power factor.
Effects of a modified DBT Skills Group for military personnel and Veterans with OSIs and borderline personality disorder or traits
Authors: Holens Pamela L. , Buhler Jeremiah N. , Yacucha Stephanie , Romaniuk Alyssa , Joyal Brent 
Published: August 2021

LAY SUMMARY This study looked at the use of a group treatment known as Dialectical Behaviour Therapy Skills Group (DBT-SG) to see if it was helpful for military personnel and Veterans who had a variety of mental health disorders related to their service. The results of the study showed improvements in symptoms of borderline personality disorder, reductions in negative thoughts and feelings, and reductions in unhelpful behaviours. Results also showed improvements in all examined areas of functioning among participants, with the largest change occurring in the area of social functioning. The presence of posttraumatic stress disorder (PTSD), depression, or chronic pain did not impact results, but the presence of a substance abuse disorder did. Overall, the results provide preliminary support for DBT-SG as an intervention for borderline personality disorder symptoms among military and Veterans, and perhaps particularly for persons who also have other mental health challenges, or persons for whom other treatment may be considered inappropriate.
Veterans and animals: A review of the literature on well-being and social isolation and recommendations during COVID-19
Authors: Krause-Parello Cheryl A. , Pratt Beth A. , Meyer Emma , Browne-Banic Lisa 
Published: August 2021

LAY SUMMARY Due to the COVID-19 pandemic and the negative consequences of social isolation on well-being, the authors wanted to better understand the impact animals have on Veteran well-being during times of social isolation. The authors searched current articles to find the answer. What was found was limited, but the findings support that human-animal interaction has beneficial effects on Veteran well-being ameliorating the consequences of social isolation.
Gaya Belajar Mahasiswa Pendidikan Matematika Universitas Flores dalam Pemahaman Konsep Fungsi
Authors: Restianim Vivien , Pendy Agnes , Merdja Juwita 
Published: August 2021

The purpose of this research is to find out the dominant learning style of students of Department of Mathematic Education University of Flores in understanding the function concept and also to find out the correlation between gender and learning style. Furthermore, to determine the effect of learning styles on the learning outcomes of function materials. This type of research is qualitative and quantitative research. The results of this research is the majority of students of of Department of Mathematic Education University of Flores have Social group learning styles with 43.21%. On the other hand, the majority of mathematics education students are women, but this does not affect the choice of learning styles. In this study, learning styles affect student learning outcomes on the understanding of the functions concept with an F count is 16.978 greater than F table = 3.96.
Keyword: Learning style, Function, Gender, Learning outcome
Analisa Pembengkokan Pelat dengan Metode Line Heating
Authors: Pardi Pardi , Romadhoni Romadhoni , Santoso Budhi 
Published: August 2021

One method of bending the plates in hull construction can be done either by conventional or by line heating method. The method of line heating has several advantages, such as lesser initial investment and can be used for three dimension form. This research is focused to obtain the relation between the parameter in line heating process and the conceited of plate curve that produced. With the aim of the curvature of structural changes caused by the heat given during the plate bending process it can be seen for the shipbuilding fabrication process. From the results of this study obtained data on line heating conditions on plates with a thickness of 10 mm (plates A and B) obtained the maximum curvature height is 11.1 mm at a heating speed of 8 mm / s and a heating temperature of 3850 C. Furthermore, the amount of heat input that is applied to material 3327.47 Joules / sec and due to efficiency at 1697,001 Joules / sec.
Keyword: Line Heating Method, Line Heating Parameter, Curve Heights
Increasing author counts in neurosurgical journals from 1980 to 2020
Authors: Cole Tyler S. , Pacult Mark A. , Lawton Michael T. 
Published: August 2021

OBJECTIVE
Scientific productivity, as assessed by publication volume, is a common metric by which the academic neurosurgical field assesses its members. The number of authors per peer-reviewed article has been observed to increase over time across a broad range of medical specialties. This study provides an update to this trend in the neurosurgical literature.

METHODS
All publications from January 1, 1980, to April 30, 2020, were queried from four neurosurgical journals: Neurosurgery, Journal of Neurosurgery (JNS), JNS: Pediatrics, and JNS: Spine. Publication information was acquired from the National Center for Biotechnology Information Entrez database and reconciled with the Scopus database. Publication type was limited to articles and excluded editorials, letters, and reviews. The number of authors and affiliation counts were determined based on structured abstract fields provided in the two databases.

RESULTS
Between January 1, 1980, and April 30, 2020, the overall increase in author count for the four neurosurgical journals was 0.12 to 0.18 authors per year (p < 0.001). For Neurosurgery, the mean (SD) author count increased from 2.81 (1.4) in 1980–1985 to 7.97 (4.92) in 2016–2020 (p < 0.001). For the JNS, the mean (SD) author count increased from 2.82 (1.04) in 1980–1985 to 7.6 (3.65) in 2016–2020 (p < 0.001). The percentage of articles with more than 10 authors increased from 0.2% to 22.3% in Neurosurgery and from 1.9% to 17.5% in JNS. Only 28% of the author count variation was explained by an increasing number of institutional or departmental affiliations.

CONCLUSIONS
Author counts for peer-reviewed articles in neurosurgical academic journals have increased significantly during the past 4 decades, with large increases in the numbers of articles with more than 10 authors in the past 5 years. A total of 28% of the variation in this increase can be explained by an increase in multiinstitutional or multidepartmental studies.
Contribution of postoperative vertebral remodeling to reversal of vertebral wedging and prevention of correction loss in patients with adolescent Scheuermann’s kyphosis
Authors: Wang Sinian , Xu Liang , Wang Muyi , Qiu Yong , Zhu Zezhang , Wang Bin , Sun Xu 
Published: August 2021

OBJECTIVE
This study aimed to investigate reversal of vertebral wedging and to evaluate the contribution of vertebral remodeling to correction maintenance in patients with adolescent Scheuermann’s kyphosis (SK) after posterior-only instrumented correction.

METHODS
A retrospective cohort study of patients with SK was performed. In total, 45 SK patients aged 10–20 years at surgery were included. All patients received at least 24 months of follow-up and had Risser sign greater than grade 4 at latest follow-up. Patients with Risser grade 3 or less at surgery were assigned to the low-Risser group, whereas those with Risser grade 4 or 5 were assigned to the high-Risser group. Radiographic data and patient-reported outcomes were collected preoperatively, immediately postoperatively, and at latest follow-up and compared between the two groups.

RESULTS
Remarkable postoperative correction of global kyphosis was observed, with similar correction rates between the two groups (p = 0.380). However, correction loss was slightly but significantly less in the low-Risser group during follow-up (p < 0.001). The ratio between anterior vertebral body height (AVBH) and posterior vertebral body height (PVBH) of deformed vertebrae notably increased in SK patients from postoperation to latest follow-up (p < 0.05). Loss of correction of global kyphosis was significantly and negatively correlated with increased AVBH/PVBH ratio. Compared with the high-Risser group, the low-Risser group had significantly greater increase in AVBH/PVBH ratio during follow-up (p < 0.05). The two groups had similar preoperative and postoperative Scoliosis Research Society–22 questionnaire scores for all domains.

CONCLUSIONS
Obvious reversal in wedge deformation of vertebrae was observed in adolescent SK patients. Patients with substantial growth potential had greater vertebral remodeling and less correction loss. Structural remodeling of vertebral bodies has a positive effect and protects against correction loss. These results could be help guide treatment decision-making.
Pengaruh Karakteristik Pekerjaan dan Motivasi Kerja Terhadap Kepuasan Kerja dan Kinerja Pegawai Negeri Sipil
Authors: Fibrianti Emy , Ilmi Zainal , Warsilan Warsilan 
Published: August 2021

This study aims to analyze and find out several factors that can affect job satisfaction and employee performance, variables used in this study are job characteristics, work motivation, job satisfaction, and employee performance, The sample in this study were employees found in the Samarinda Research and Industrial Standardization Center with a total sample of 49 respondents with the data collection method used to distribute questionnaires. Researchers use SPSS as a tool for processing existing data. The results showed that the variable job characteristics have a positive and significant effect both on the variable of job satisfaction and on employee performance variables, work motivation variables have a positive and significant effect on job satisfaction but do not have a positive and significant effect on employee performance, and for job satisfaction variables has a positive and significant effect on employee performance.
Keywords: job characteristics, motivation, job satisfaction, performance
Analisis Pengaruh Penggunan Uang Elektronik Terhadap Perilaku Konsumtif Mahasiswa
Authors: Insana Dwi Rorin Mauludin , Johan Ria Susanti 
Published: August 2021

The purpose of this study was to analyze whether there was an effect of the use of electronic money on the consumptive behavior of students at the University of Indraprasta PGRI. The research method in this research is a survey method with a questionnaire. The population studied was 430 people with a sample of 81 people. Based on the research results, the sensitivity level of consumptive behavior towards the use of electronic money itself is 32% which is indicated by the regression coefficient Y = 42.26 + 0.32X. While the correlation coefficient shows r = 0.325 and the coefficient of determination (KD) of 10.56%. In the hypothesis test, the value of tcount> ttable is 3.085> 1.664. Then the hypothesis is that Ha is accepted and Ho is rejected. This means that there is a significant influence between the use of electronic money on the consumptive behavior of students of economic education at Indraprasta PGRI University. From the results above, it can be concluded that there is a positive and significant influence but has a low correlation with the contribution of using electronic money to student consumptive behavior by 10.56% and the remaining 89.44% is influenced by other factors.
Keywords: non-cash payments, electronic money, consumptive behavior
FORENSIC ACTIVITY AS AN OBJECT OF ADMINISTRATIVE AND LEGAL REGULATION
Authors: Ovsiannykova I. 
Published: August 2021

Any society today is a system consisting of certain objects and entities that constantly interact with each other, it requires introducing an effective social and administrative mechanism that would timely regulate the social relations and norms of participants’ behavior of such relationships, maintain their organization, orderliness and stable development, contributing to proper regulatory order.

Observing the political steps of the Ukrainian government along the path of European standards, we can argue about the actualization of democratic values implementation and the establishment of an effective state power system, where the content and focus of the state determine human rights and freedoms.

Considering the above, the analysis of problematic issues arising during the study of the administrative regulation effectiveness of forensic activities is an urgent need today.

Based on the analysis of scientific sources and Ukrainian legislation, forensic activity in the article is considered as one of the administrative and legal regulation objects, the purpose of which is to establish the rule of law and strengthen institutions at all levels in the field of management in general and in law enforcement and judicial authorities in particular on the basis of the principle of human rights and fundamental freedoms respect. It should also be borne in mind that forensic science occupies a special place in implementation of the principle of rule of law and citizens’ rights and freedoms protection, since the effective functioning of the constitutional foundations of the entire human rights system of power in Ukraine largely depends on it. Thus, the current legislation of Ukraine, as part of the ongoing legal reform, should be aimed at enhancing the role and reassessing the importance of forensic examinations institution, without which investigation of the case cannot be effectively carried out and the crime solved.