bluuebunny/crossref_metadata_2025_split huggingface dataset:
ISOLATION AND CHARACTERISTICS OF PHOSPHATE SOLUBILZING BACTERIA (PSB) FROM VEGETATIVE AND GENERATIVE PHASE OF MAIZE RHIZOSPHERE
Authors: Panjaitan Fany Juliarti 
Published: July 2021

The plants acquire phosporus from soil solution as phosphate anion. The availability of nutrients is very low in soil and crops compared to the other macronutriens. It precipitates in soil as orthophosphate or absorbed by Al and Fe so that inhibiting the plant growth. Phosphate solubilizing bacteria are able to release the P bond of clay minerals and provide it for crops. The research aimed to get phosphate solubilzing microbes from maize (Zea mays L.) rhizosphere. The soil samples were taken from the maize rhizosphere in both the vegetative and generative phases in the Cikabayan Bogor experimental farm. The phosphate solubilzing bacteria were determined for its ability to dissolve phosphate in liquid Pikovskaya media. The results of research were obtained 16 phosphate solubilizing bacteria, each of the 12 isolates derived from maize rhizosphere in vegetative phase (JM FIO) and 4 isolates in generative phase (JT FIO). The phosphate solubiliton index of each phosphate solubilizing bacteria was varied, namely 2,2-4, the largest dissolution index obtained at JM FIO 1. The largest phosphate dissolving ability in liquid Pikovskaya media was showed by JM FIO 3 isolate, P value was 0,60 ppm or increased 300% of control then followed by JM FIO 9 with 0,43 ppm P. The research also showed that JM FIO 3 and JM FIO 9 were not pathogenic and potentially could be used as biological fertilizer with number of cells at each 4.2 x 109 and 1.2 x 109 CFU/g of carrier.Key Words : Phosphate Solubilizing Microbe, Maize, Rhizosphere
Pengaruh Model Pembelajaran Guided Note Taking (GNT) terhadap Kemampuan Komunikasi Matematis Siswa pada Materi Sistem Koordinat Kelas VIII SMP Negeri 3 Banda Aceh
Authors: Liiman Monadia 
Published: July 2021

Mathematics is one of the most important sciences, but the low mathematical communication ability of students is one of the problems found in SMP Negeri 3 Banda Aceh, especially in class VIII. To overcome this problem the researchers conducted a study using the Guided Note Taking (GNT) learning model this model is a learning model that involves students directly. The purpose of the study was to determine the mathematical communication skills of students who were taught with Guided Note Taking (GNT) were better than conventional learning models on the Coordinate System material in Class VIII SMP Negeri 3 Banda Aceh. This study uses a quantitative approach, while the type of research used is experimental and the design of this research is the Pre Test - Post Test Control Group design. The population in this study were all eighth grade students of SMP Negeri 3 Banda Aceh with a total of 5 classes. Sampling was done using random sampling technique, the samples in this study were students of class VIII-2 as the experimental class and class VIII-1 as the control class with 24 people in each class. The research instrument used was Pretest, Observation, Posttest, and the data were analyzed using t-test statistics. The results of the Pretest and Posttest were carried out with normalized gain aiming to see the effect that occurred between the experimental class and the control class by testing the hypothesis using the t-test at a significant level = 0.05, the final value of > was 2.23> 1.67 so criteria is rejected and is accepted. Thus, it can be concluded that students' mathematical communication skills taught by using the Guided Note Taking (GNT) learning model are better than students' mathematical communication skills taught by conventional learning on Coordinate System material in class VIII of SMP Negeri 3 Banda Aceh. The results of the observation activities observed by two observers in the experimental class and the control class at two meetings resulted in a satisfactory score, which was classified in the good category.
Halal Harmonization Development Opportunities: a Literature Study
Authors: Robbani Hamzah 
Published: July 2021

This study aims to examine the literature related to halal, especially how halal is in Indonesia. This study uses qualitative methods with literature study analysis techniques. Researchers use a basic research approach to raise halal issues that can become opportunities and threats for the development of the halal sector. The researcher applies a systematic literature review (SLR). the result Halal issues are widely discussed in research both at home and abroad. Researchers used Emerald as the primary reference source and developed a meta-analysis protocol by structuring the literature as follows Global Halal Industry Halal Certification, Centralization halal hub, Halal certification, Halal Harmonization, Level of knowledge, Halal Tourism, Halal Food, Halal Cargo, Halal during Pandemic Covid -19
BERAGAM JALAN MENJADI SALIH
Authors: Dewi Oki Setiana , Ahmad Khoirul Fata  
Published: July 2021

Tulisan ini mengkaji fenomena keberagamaan kelas menengah muslim Indonesia kontemporer. Studi difokuskan pada model dakwah yang berlangsung dan diminati muslim perkotaan. Dengan analisis deskriptif dan pengumpulan data-data di lapangan, penulis menemukan beberapa bentuk dakwah kelas yang selama ini berlaku di tengah kelas menengah muslim Indonesia, yaitu: 1) Model seminar dan kursus singkat. Model seperti ini setidaknya direpresentasikan oleh Klub Kajian Agama (KKA) Paramadina dan FAST; 2) Model pengajian umum melalui televisi dan media baru yang berbasis internet. Di antara dai populer yang memanfaatkan jalur ini adalah Aa Gym, Khalid Basalamah, dan Felix Siauw; 3) Model pengajian komunitas. Model terakhir ini biasanya merupakan tindak lanjut dari model kedua, di mana mereka menginginkan kajian yang lebih mendalam sehingga membentuk kelompok kajian tersendiri secara terbatas. Tulisan ini juga menunjukkan bahwa Studi ini juga menunjukkan, kelas menengah muslim merupakan pihak yang aktif mencari bentuk keberislaman yang sesuai dengan kebutuhan mereka. Mereka memanfaatkan teknologi informasi untuk kepentingan itu. Dan gairah keberislaman mereka bukanlah sebentuk konservatisme atau radikalisme, namun lebih sebagai upaya menjadi muslim yang lebih taat.
lab.js: A free, open, online study builder
Authors: Henninger Felix , Shevchenko Yury , Mertens Ulf K. , Kieslich Pascal J. , Hilbig Benjamin E. 
Published: July 2021

AbstractWeb-based data collection is increasingly popular in both experimental and survey-based research because it is flexible, efficient, and location-independent. While dedicated software for laboratory-based experimentation and online surveys is commonplace, researchers looking to implement experiments in the browser have, heretofore, often had to manually construct their studies’ content and logic using code. We introduce , a free, open-source experiment builder that makes it easy to build studies for both online and in-laboratory data collection. Through its visual interface, stimuli can be designed and combined into a study without programming, though studies’ appearance and behavior can be fully customized using html, css, and JavaScript code if required. Presentation and response times are kept and measured with high accuracy and precision heretofore unmatched in browser-based studies. Experiments constructed with can be run directly on a local computer and published online with ease, with direct deployment to cloud hosting, export to web servers, and integration with popular data collection platforms. Studies can also be shared in an editable format, archived, re-used and adapted, enabling effortless, transparent replications, and thus facilitating open, cumulative science. The software is provided free of charge under an open-source license; further information, code, and extensive documentation are available from https://lab.js.org/.
Wired to the World: Anonymisers
Authors: Scott Ralph L 
Published: July 2021

We have all become increasingly aware that, for commercial and perhaps other reasons, our use of the Internet can and is being tracked. For most of us this tracking has become a major concern as unwanted e-mail (commonly called SPAM) has begun to clog our incoming mailboxes. There are a variety of ways to combat both the tracking and the receipt of unwanted e-mail. One of the ways of dealing with this problem is the use of an anonymiser service, many of which are available over the Web.
North Carolina Books
Authors: Hodder Dorothy 
Published: July 2021

Coastal North Carolina, and especially Wilmington and the Lower CapeFear area, has been the location for many exciting events for more than four centuries. This book provides a comprehensive tool for discovering these sites. In this easy-to-use guide, author Jack E. Fryar, a native of Wilmington, offers an illustrated tour of the many historical tourism stops in the southeastern part of the state. The list of entries is color-coded by location and includes a wide range of sites, including the gardens, cemeteries, museums, and even the North Carolina Room at the New Hanover County Public Library.
GROUNDING ISLAM MODERATION THROUGH SOCIAL MEDIA: A FORM TO PREVENT ISLAMOPHOBIA IN INDONESIA
Authors: Witro Doli , Alamin Nurul 
Published: July 2021

The purpose of the study is to introduce and understand the paradigm of Islamic moderation to the public through social media in terms of separating from Islamophobia. The research method is qualitative by using library research. The data analysis technique used is Critical Discourse Analysis. Misunderstanding Islam will have the potential to cause Islamophobia. Social media can be used to provide an understanding of Islamic moderation to public. Given the enormous epidemic of hoaxes on social media, media literacy education and culture of clarification must be encouraged along with grounding Islamic moderation. Keywords: Islamic moderation; Islamophobia; Social Media; Literacy.
Organizational and social innovation in Non-Profit Organizations performance in the context of an emergent economy
Authors: Bernal-Torres César A. , Montes-Guerra Maricela Isabel , Turriago-Hoyos Álvaro , Castro-Silva Hugo Fernando 
Published: July 2021

Purpose: This study provides empirical evidence on the innovations that Nonprofit Organizations (NPOs) in Colombia have implemented within their own management to address social problems which are the object of their institutional mission.Design/methodology/approach: This research is based on information obtained from a survey applied to executives of Colombian NPOs. Multiple linear regression models were developed to check the partial effect of the set of independent variables (Organizational and Social Innovation) over the dependent variable (Organizational Performance). Main Components Analysis was applied to grouping the considered variables.Findings: Empirical evidence indicates that Colombian NPOs are innovative organizations that advisedly follow management strategies for this purpose. Colombian NPOs have been innovating for their disposition to tackle the social problems implicated in their institutional mission. Evidence indicates that the main components derived from NPOs’ organizational and social innovations are grouped into four: NPO innovation actions to adapt to the environment; internal innovation actions to improve NPO’s performance; variables related with NPO innovation actions to improve their relations with external agents; innovation actions aimed at improving the management of social interventions associated with the mission of the NPOs and the management of institutional projects.Research limitations/implications: The field work only used the survey technique to obtain the information and only assessed the perception of one of the directors of each of the NPOs participating in the study in terms of both the actions of organizational innovation such as social innovation and organizational performance. Therefore, the study undoubtedly presents bias in that perception.The technique used for the selection of the sample of the participants was a non-probabilistic sampling, which implies bias in the information and therefore, limitation for the generalization of the results to other contexts. The geographical location of the administration of the NPOs was restricted to Bogota and surrounding municipalities.Originality/value: An analysis of the relationship between social and organizational innovations with organizational performance in NPOs was carried out in the context of an emerging economy, where the subject has been very little studied and much less with principal component analysis. This in order to contribute to a better understanding of the subject.
Violence Detection over Online Social Networks: An Arabic Sentiment Analysis Approach
Authors: Khalafat Monther , Alqatawna Ja'far S. , Al-Sayyed Rizik M. H. , Eshtay Mohammad , Kobbaey Thaeer 
Published: July 2021

<p class="0abstract">Today, the influence of the social media on different aspects of our lives is increasing, many scholars from various disciplines and majors looking at the social media networks as the ongoing revolution. In Social media networks, many bonds and connections can be established whether being direct or indirect ties. In fact, Social networks are used not only by people but also by companies. People usually create their own profiles and join communities to discuss different common issues that they have interest in. On the other hand, companies also can create their virtual presence on the social media networks to benefit from this media to understand the customers and gather richer information about them. With all of the benefits and advantages of social media networks, they should not always be seen as a safe place for communicating, sharing information and ideas, and establishing virtual communities. These information and ideas could carry with them hatred speeches that must be detected to avoid raising violence. Therefore, web content mining can be used to handle this issue. Web content mining is gaining more concern because of its importance for many businesses and institutions. Sentiment Analysis (SA) is an important sub-area of web content mining. The purpose of SA is to determine the overall sentiment attitude of writer towards a specific entity and classify these opinions automatically. There are two main approaches to build systems of sentiment analysis: the machine learning approach and the lexicon-based approach. This research presents the design and implementation for violence detection over social media using machine learning approach. Our system works on Jordanian Arabic dialect instead of Modern Standard Arabic (MSA). The data was collected from two popular social media websites (Facebook, Twitter) and has used native speakers to annotate the data. Moreover, different preprocessing techniques have been used to show their effect on our model accuracy. The Arabic lexicon was used for generating feature vectors and separate them to features set. Here, we have three well known machine learning algorithms: Support Vector Machine (SVM), Naive Bayes (NB) and k-Nearest Neighbors (KNN). Building on this view, Information Science Research Institute’s (ISRI) stemming and stop word file as a result of preprocessing were used to extract the features. Indeed, several features have been extracted; however, using the SVM classifier reveals that unigram and features extracted from lexicon are characterized by the highest accuracy to detect violence.</p>
Activation and Kinetics of Circulating T Follicular Helper Cells, Specific Plasmablast Response, and Development of Neutralizing Antibodies following Yellow Fever Virus Vaccination
Authors: Sandberg John Tyler , Ols Sebastian , Löfling Marie , Varnaitė Renata , Lindgren Gustaf , Nilsson Ola , Rombo Lars , Kalén Markus , Loré Karin , Blom Kim , Ljunggren Hans-Gustaf 
Published: July 2021

Abstract
A single dose of the replication-competent, live-attenuated yellow fever virus (YFV) 17D vaccine provides lifelong immunity against human YFV infection. The magnitude, kinetics, and specificity of B cell responses to YFV 17D are relatively less understood than T cell responses. In this clinical study, we focused on early immune events critical for the development of humoral immunity to YFV 17D vaccination in 24 study subjects. More specifically, we studied the dynamics of several immune cell populations over time and the development of neutralizing Abs. At 7 d following vaccination, YFV RNA in serum as well as several antiviral proteins were detected as a sign of YFV 17D replication. Activation of Th1-polarized circulating T follicular helper cells followed germinal center activity, the latter assessed by the surrogate marker CXCL13 in serum. This coincided with a plasmablast expansion peaking at day 14 before returning to baseline levels at day 28. FluoroSpot-based analysis confirmed that plasmablasts were specific to the YFV-E protein. The frequencies of plasmablasts correlated with the magnitude of neutralizing Ab titers measured at day 90, suggesting that this transient B cell subset could be used as an early marker of induction of protective immunity. Additionally, YFV-specific memory B cells were readily detectable at 28 and 90 d following vaccination, and all study subjects tested developed protective neutralizing Ab titers. Taken together, these studies provide insights into key immune events leading to human B cell immunity following vaccination with the YFV 17D vaccine.
Vector Strategies to Actualize B Cell–Based Gene Therapies
Authors: Jeske Amanda M , Boucher Paul , Curiel David T , Voss James E 
Published: July 2021

Abstract
Recent developments in genome editing and delivery systems have opened new possibilities for B cell gene therapy. CRISPR-Cas9 nucleases have been used to introduce transgenes into B cell genomes for subsequent secretion of exogenous therapeutic proteins from plasma cells and to program novel B cell Ag receptor specificities, allowing for the generation of desirable Ab responses that cannot normally be elicited in animal models. Genome modification of B cells or their progenitor, hematopoietic stem cells, could potentially substitute Ab or protein replacement therapies that require multiple injections over the long term. To date, B cell editing using CRISPR-Cas9 has been solely employed in preclinical studies, in which cells are edited ex vivo. In this review, we discuss current B cell engineering efforts and strategies for the eventual safe and economical adoption of modified B cells into the clinic, including in vivo viral delivery of editing reagents to B cells.
Attention-Deficit/Hyperactivity Disorder Symptoms can be Reduced by Effectively Treating Obstructive Sleep Apnea with Oral Appliances
Authors: Escobar Lina , Rodriguez Héctor L. , Castellanos Jaime E. 
Published: July 2021

Introduction:
Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder in children and can persist until adulthood. This disorder negatively affects almost all personal, academic, and work fields and often strains parent-child relationships. On the other hand, obstructive sleep apnea (OSA) is characterized by episodes of partial or complete obstruction of the upper airway during sleep. Some studies have suggested an association between OSA and ADHD in children and adults.

The Hypothesis:
It has been suggested that therapeutic intervention in OSA has a significant improvement in abnormal behaviors such as hyperactivity, inattention, and aggression, and in cognitive and school performance. OSA can lead to ADHD-like symptoms that disappear when OSA is sufficiently treated. The use of oral appliance therapy (OAT) is being studied as a method to control OSA. We hypothesize that the management of OSA with OAT could reduce ADHD symptoms.

Evaluation of the Hypothesis:
In patients who present with OSA and ADHD simultaneously, it should be evaluated whether the treatment of OSA with the use of OAT as rapid maxillary expansion devices or oral mandibular advancement devices reduces the symptoms of both OSA and ADHD, which would allow the establishment of an alternative method of treatment for both pathologies that is less invasive and less expensive.
25-Hydroxy Vitamin D Deficiency – A Potential Risk Factor Neonatal Sepsis Correlation with Biochemical Markers and Neonatal Sequential Organ Failure Assessment Score
Authors: Mahmoud Nagwa Mohamed Sabry , Elela Mostafa Ahmed El Sayed Ahmed Abu 
Published: July 2021

Background:
Sepsis could be a life-threatening organ dysfunction generated due to the dysregulation of the immunological response to infection. An operational definition of organ dysfunction applicable to neonates that predicts mortality within the infection setting is lacking. The neonatal sequential organ failure assessment (nSOFA) score was developed to predict mortality from late-onset neonatal sepsis in term babies (late-onset sepsis [LOS]).

Objectives:
This study aimed to focus on Vitamin D role in late-onset neonatal sepsis in term babies and to search out the correlation of Vitamin D levels with inflammatory markers, the severity of the disease, and association with nSOFA score and mortality risk.

Patients and Methods:
We screened all term newborns admitted to the neonatal intensive care unit (NICU) due to suspected or confirmed LOS during the study period. Our final cohort consisted of 148 patients with valid test results and data. Neonates with suspected LOS (Group 1 n = 52) confirmed LOS (Group 2 [n = 74]) or septic shock (group 3 [n = 24]). Baseline clinical data, nSOFA score within the first 24 h, cardiovascular support, the duration of mechanical ventilation, length of the NICU stay, 7th and 28th-day mortality recorded, plasma levels of 25-hydroxyvitamin D (25[OH] D), C-reactive protein, and pre- and procalcitonin were investigated. Newborns were followed until they discharge from the NICU or death.

Results:
Term newborns with late-onset neonatal sepsis had lower levels of 25(OH) D. We revealed a negative correlation between the levels of 25(OH) D and biochemical markers/nSOFA score in all patients with late-onset neonatal sepsis. Thirty-seven (25%) patients with LOS died within 28 days of NICU admission (with a median 25(OH) D level of 18.3 nmol (interquartile range: 8.7–23.8). There were 35 patients (23.64%) who received vasopressors (N-SOFA ≥3) during their NICU stay. These patients had significantly lower 25(OH) D levels.(P < 0.0001). Lower 25(OH) D levels among study groups were independently associated with a higher n-SOFA score.

Conclusion:
Our results showed that Vitamin D deficiency predisposed to the development of late-onset neonatal sepsis negatively correlated with biochemical markers and nSOFA score.