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Open Access Journals In Agriculture And Allied Sciences: A Study Based On Directory Of Open Access Journals (Doaj), Ganesan Rathinasabapathy, Veeranjaneyulu Feb 2022

Open Access Journals In Agriculture And Allied Sciences: A Study Based On Directory Of Open Access Journals (Doaj), Ganesan Rathinasabapathy, Veeranjaneyulu

Library Philosophy and Practice (e-journal)

This paper attempts to do a quantitative analysis of open access journals in the field of agriculture and allied sciences indexed by the Directory of Open Access Journals (DOAJ) which indexes over 17,200 peer-reviewed open access journals covering all branches of knowledge published by 130 countries in 80 languages. The study revealed that out of 17,282 open access journals indexed by the DOAJ (as on 31.12.2021), 458 journals (2.65%) are publishing articles related to agriculture and allied sciences. Brazil and Indonesia are the top countries publishing higher number of OA journals in agriculture and allied sciences with 74 titles each …


Preservation Of Library Materials: A Case Of A Public Library Within The Accra Metropolitan Area Of Ghana, Deborah Nyamewaah Amankwah Mrs., Albert Paa Kojo Ebi Bilson Mr., Gloria Atisoe Ms. Feb 2022

Preservation Of Library Materials: A Case Of A Public Library Within The Accra Metropolitan Area Of Ghana, Deborah Nyamewaah Amankwah Mrs., Albert Paa Kojo Ebi Bilson Mr., Gloria Atisoe Ms.

Library Philosophy and Practice (e-journal)

Preservation is an important component of the library as it is designed to prolong the lifespan of library collections in order to provide access to users. The study was achieved through different reviews on literature in relation to library preservation. Globally different kinds of literature have been reviewed on the preservation of library materials and specifically narrowed to Ghana. The purpose of the study was to review the literature on the prospects and challenges of library materials in Ghana. The study further sought to find out the benefits of preserving library materials and identification of the internal and external factors …


Interpreting The Interphase Gap Effect On The Electrically Evoked Compound Action Potential, Yi Yuan, Jeffrey Skidmore, Shuman He Feb 2022

Interpreting The Interphase Gap Effect On The Electrically Evoked Compound Action Potential, Yi Yuan, Jeffrey Skidmore, Shuman He

Faculty Research, Scholarly, and Creative Activity

This study demonstrated the effects of using different quantification methods and parameter scales on the sensitivity of the electrically evoked compound action potential (eCAP) to changes in the interphase gap (IPG). The IPG effect measured in two groups of cochlear implant (CI) users with different cochlear nerve (CN) health on seven eCAP measures was quantified using an absolute and a proportional difference method. The IPG effect provides an indicator for the functional status of the CN in human CI users. Specifying how the IPG effect is quantified is critical for accurate result interpretation.


A Content Analysis Of Websites Of Indian Medical Research Institutions In Respect To Library Services In Covid-19 Pandemic Situation, Subhas Chandra Majhi Jan 2022

A Content Analysis Of Websites Of Indian Medical Research Institutions In Respect To Library Services In Covid-19 Pandemic Situation, Subhas Chandra Majhi

Library Philosophy and Practice (e-journal)

The Corona Virus Disease (COVID-19) unique challenges to all the educational system in present time. The unexpected and suddenly outbreak of library professionals for the COVID-19 to general working time. The library professional takes some other dission for contuning library service like digital platform wherever possible and to provide adequate remote services to the users. Given the extrinsic challenges in providing services during a public health emergency, the purpose of this paper is to find out how medicine and technology became a saviour for the medical research institutions of India during the COVID -19 pandemic. The study explores the type …


Open Access Institutional Digital Repositories Of Saarc Countries: A Webometric Analysis, Kousik Samanta Jan 2022

Open Access Institutional Digital Repositories Of Saarc Countries: A Webometric Analysis, Kousik Samanta

Library Philosophy and Practice (e-journal)

This paper reveals a webometric study on the Institutional Digital Repositories (IDR) of SAARC (South Asian Association for Regional Cooperation) Countries. The SAARC countries include eight countries i.e. Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. In this study, a selected search engine is used to find out the number of link webpages in each IDR in with different types of links. The search engine has been used to search and collect data. The data collection method extensively makes use of five special key words like site:URL/site Address, link:URL/site Address, link:URL/site Address AND site:URL/site Address, link:URL/site …


Western Gull Foraging Behavior As An Ecosystem State Indicator In Coastal California, Megan A. Cimino, Scott A. Shaffer, Heather Welch, Jarrod A. Santora, Pete Warzybok, Jaime Jahncke, Isaac Schroeder, Elliott L. Hazen, Steven J. Bograd Jan 2022

Western Gull Foraging Behavior As An Ecosystem State Indicator In Coastal California, Megan A. Cimino, Scott A. Shaffer, Heather Welch, Jarrod A. Santora, Pete Warzybok, Jaime Jahncke, Isaac Schroeder, Elliott L. Hazen, Steven J. Bograd

Faculty Research, Scholarly, and Creative Activity

With accelerating climate variability and change, novel approaches are needed to warn managers of changing ecosystem state and to identify appropriate management actions. One strategy is using indicator species—like seabirds as ecosystem sentinels—to monitor changes in marine environments. Here, we explore the utility of western gulls (Larus occidentalis) breeding on Southeast Farallon Island as a proxy of ecosystem state in coastal California by investigating the interannual variability in gull foraging behavior from 2013 to 2019 in relation to upwelling conditions, prey abundances, and overlap with humpback whales (Megaptera novaeangliae) as gulls frequently feed in association with whales. Western gulls have …


Exploring The Feasibility Of Research Data Management Services In Zimbabwean Academic Libraries: The Case Of Zimbabwe School Of Mines, Takawira Machimbidza, Stephen Mutula, Makhosazana Ndiweni Jan 2022

Exploring The Feasibility Of Research Data Management Services In Zimbabwean Academic Libraries: The Case Of Zimbabwe School Of Mines, Takawira Machimbidza, Stephen Mutula, Makhosazana Ndiweni

Library Philosophy and Practice (e-journal)

The study applied an adapted Technology, Economic, Legal, Organisational, and Schedule (TELOS) model to explore the feasibility of Research Data Management (RDM) at the Zimbabwe School of Mines (ZSM). The study employed a qualitative approach. Data were collected through interviews that were held with purposively chosen professionals at ZSM in the form of the Information Technology (IT) manager, the Librarian, and three (3) Assistant Librarians. Findings show that ZSM does not currently meet the TELOS model feasibility test. ZSM lacks a robust technological system to support data creation, data collection and description, data storage, archiving and preservation, data access, data …


Comparative Study Of Users’ Satisfaction With Web Opacs Of Public And Private Sector University Libraries In Lahore, Pakistan, Shahzeb Mugheri, Liaquat Ali Rahoo, Muhammad Asif Jan 2022

Comparative Study Of Users’ Satisfaction With Web Opacs Of Public And Private Sector University Libraries In Lahore, Pakistan, Shahzeb Mugheri, Liaquat Ali Rahoo, Muhammad Asif

Library Philosophy and Practice (e-journal)

A web online public access (OPAC) is an online interface of a library that allows users to make transactions online globally. This study aimed to explore the online library services offered by university libraries of Lahore, the level of user’s satisfaction with web OPACs and to compare the users’ satisfaction with web OPACs public and private sector university libraries in Lahore Punjab. The data was collected on self-developed and self-administrated peer reviewed questionnaire from 16 university library users via survey. The study revealed that both public and private sector university libraries provide basic and advance searching options, different types of …


The Relevance Of The Five New Laws Of Librarianship To The Development Of Mosque Libraries In Indonesia, Ahmad Amir Aziz Jan 2022

The Relevance Of The Five New Laws Of Librarianship To The Development Of Mosque Libraries In Indonesia, Ahmad Amir Aziz

Library Philosophy and Practice (e-journal)

In today's world of information technology disruption, library science must adapt quickly and accurately. The true library will always play an important role as a center of knowledge, including the mosque library, which is a distinct type of library because the majority of its collections are religious in nature. This article intends to discuss the New Five Laws of Librarianship as proposed by Michael Gorman, who revised the Ranganathan concept. The concept will be tested to determine its applicability to the design of the mosque library development, which is tasked with providing services to the surrounding Muslim community. Gorman's principle …


Usage Of E-Resources By The Users Of The Agricultural University Libraries In India, Monisha Mishra, Dr. Krushna Chandra Panda Jan 2022

Usage Of E-Resources By The Users Of The Agricultural University Libraries In India, Monisha Mishra, Dr. Krushna Chandra Panda

Library Philosophy and Practice (e-journal)

This paper, a part of the author’s doctoral research, examines the various e-resources to which the users of Agricultural Universities in India have access and how frequently these resources are being used by agricultural scientists, researchers, students. Data collected through a structured questionnaire from 242 users and 20 Librarians from 20 State-run Agricultural Universities in India constitute the database for the present investigation. Additionally, the study also investigates the membership of various consortiums availed by the users and whether the respondents have access to some of the key e-resources of other institutions including frequency of usage of subject gateways, blogs …


Contribution Of Annals Of Library And Information Studies In Scopus Database (2011-2021): An Analysis Bibliomatrice Study, Dheeraj Singh Negi Jan 2022

Contribution Of Annals Of Library And Information Studies In Scopus Database (2011-2021): An Analysis Bibliomatrice Study, Dheeraj Singh Negi

Library Philosophy and Practice (e-journal)

The paper is based on the bibliometric analysis of 44 issues of Annals of Library and Information Studies published during 2011 to 2021. Each issue published 9.74% research output by and large. Of the total 344 were retrieved from 44 issues of Four volumes with an average of 46.15 from Annals library journal in the period 2011-2021, in which year 2014 has got the highest number of publications i.e, 45 with an average article of 11.2 per issue India 263, Nigeria stands next with 24 contributions and Sri Lanka 15 contributors, Bangladesh with 09 contributions, Iran 07 contributions, South Africa …


Library And Indigenous Knowledge Of Mizo Traditional Weaving (With Special Reference To Puan Having Geographical Identification Tag), Esther Lalruatpuii, H. Miriami, R.K. Ngurtinkhuma Prof Jan 2022

Library And Indigenous Knowledge Of Mizo Traditional Weaving (With Special Reference To Puan Having Geographical Identification Tag), Esther Lalruatpuii, H. Miriami, R.K. Ngurtinkhuma Prof

Library Philosophy and Practice (e-journal)

Indigenous wisdom uncovered in the past has been determined to be valuable and necessary for modern society's survival. It may also be stated to be a part of some culture's or society's everyday existence. Handloom weaving is one of the Mizo people's necessities since it may be utilized to make a broad variety of various designed handloom items. This study describes how the Mizo tribe's handloom weaving is done and the significance of handloom weaving in Mizo civilization. As a source of knowledge, libraries play an important role in protecting and preserving diverse types of knowledge in various formats. It …


Copyright, Altruism, Trust Factors In The Use Of Institutional Repositories By Teachers Of Northeast Central Universities Of Assam, Susmita Das, Mukut Sarmah Jan 2022

Copyright, Altruism, Trust Factors In The Use Of Institutional Repositories By Teachers Of Northeast Central Universities Of Assam, Susmita Das, Mukut Sarmah

Library Philosophy and Practice (e-journal)

This study tries to determine the current Institutional Repository (IR) scenario in the central university libraries of Assam. A systematic questionnaire for the respondents was developed to capture the primary data. The surveys were handed out or sent to the target groups, and they were returned by hand or e-mail. Many conditions must be satisfied to properly establish IRs. According to the current study, the main hurdles to IRs in central university libraries of Assam are lack of technical assistance and high-speed internet connection. Why are certain academics allowed to see their work while others are not? What would make …


Documentation And Preservation Of Endangered Manuscripts Through Digital Archiving In North-Eastern States Of India, Dibanjyoti Buragohain, Manashjyoti Deka, Amit Kumar Jan 2022

Documentation And Preservation Of Endangered Manuscripts Through Digital Archiving In North-Eastern States Of India, Dibanjyoti Buragohain, Manashjyoti Deka, Amit Kumar

Library Philosophy and Practice (e-journal)

The preservation and conservation of traditional manuscripts is an age old practice. But for the past two decades or so, preserving the endangered manuscripts through digitization has become the prime concern of governments so that such manuscripts can be kept safely for future generations as manuscripts are considered to be an important asset to know our culture and tradition better. The present study primarily highlights the conservation and archival policies adopted by the British Library to digitize the ancient manuscripts of the North-Eastern states of India. The analysis highlights that the state such as Mizoram, Sikkim, Assam and Arunachal Pradesh …


The Adoption Of Big Data In Selected Information Institutions In Bangladesh: A Study, Md. Nurul Islam, Md. Monirul Islam, Prof. Rupak Chakravarty, Md. Jahangir Alam Jan 2022

The Adoption Of Big Data In Selected Information Institutions In Bangladesh: A Study, Md. Nurul Islam, Md. Monirul Islam, Prof. Rupak Chakravarty, Md. Jahangir Alam

Library Philosophy and Practice (e-journal)

Purpose: The purpose of the study is to identify the big data adoption in information institutions as well as to justify the understanding and expertise level of information professionals. The study tried to identify the adoption of big data in the information institutions of Bangladesh.

Materials and Methods: A structured questionnaire was adapted cautiously for conducting the study. The Questionnaire was sent to more than 50 professionals of information institutions via email and FB messenger. The respondents are the professionals and faculty members who had the minimum qualification of bachelor/master /postgraduate degree in information science and library management. …


Veterinary Medicine Students' Use Of Library Resources And Access To Scientific Papers, Noel W. Cabfilan Jan 2022

Veterinary Medicine Students' Use Of Library Resources And Access To Scientific Papers, Noel W. Cabfilan

Library Philosophy and Practice (e-journal)

This paper aims to determine the satisfaction level of DVM students of Benguet State University with the resources of the Veterinary Medicine Library and their usage of these resources. It also aims to determine students' access to and utilization of scientific papers.

A structured survey was adapted to gather data from fifty-seven (57) 2021 graduating DVM students. Data were interpreted using frequency count, percentage, ranking, and mean.

The study confirms that the resources of the Veterinary Medicine library fulfill the academic needs of DVM students of Benguet State University. A strong need to enhance Internet connectivity in the library was …


Sjsu Erfa News, Winter 2022, San Jose State University, Emeritus And Retired Faculty Association Jan 2022

Sjsu Erfa News, Winter 2022, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 36, No 2


Archeota, Fall/Winter 2022, Heather Reinold, Sarah Lewis, Lawrence Mullen, Emma Ruff, Amanda Galvez, Kit Katz, Rachael Sevilla Jan 2022

Archeota, Fall/Winter 2022, Heather Reinold, Sarah Lewis, Lawrence Mullen, Emma Ruff, Amanda Galvez, Kit Katz, Rachael Sevilla

Archeota

Archeota is a platform for SJSU iSchool students to contribute to the archival conversation. It is written BY students, FOR students. It provides substantive content on archival concerns and issues and promotes professional development in the field of archival studies. Archeota upholds the core values of the archival profession.

Contents:

The Forward Club: Archival Outreach and Community Connections By Sarah Lewis

Putting the Spotlight on Women’s History: The Significance of Reevaluating Historic Site Narratives By Lawrence Mullen

Meet the 2022-2023 Archeota Team

Farm to Folder: Found Ephemera Joins the Dziekanowski Farm Papers Collection By Emma Ruff

An Archivists’ Evolving …


Use Of A Utility-Scale Solar Energy Facility By Avian Populations In Central California, Quratulain Ahmed Jan 2022

Use Of A Utility-Scale Solar Energy Facility By Avian Populations In Central California, Quratulain Ahmed

Master's Theses

With an ever-increasing demand for renewable energy in response to climate change, utility-scale solar energy (USSE) is on the rise, particularly in California. Although solar energy is viewed as an essential resource for transitioning from a fossil fuel economy, USSE installations can cover thousands of acres of habitat used by avian species. Little is known about the effects of USSE on avian populations, although some evidence suggests that USSE facilities may be leading to bird mortality. The lake-effect hypothesis suggests that birds may mistake solar arrays for large bodies of water resulting in injury or mortality. Though several studies describe …


Inverse Association Between Yogurt Consumption And Metabolic Syndrome Prevalence In United States Adult Males, But Not In Females Or In The Total Population: Nhanes 2017-2018, Diana K. Lee Jan 2022

Inverse Association Between Yogurt Consumption And Metabolic Syndrome Prevalence In United States Adult Males, But Not In Females Or In The Total Population: Nhanes 2017-2018, Diana K. Lee

Master's Theses

Metabolic syndrome (MetS) is prevalent in the United States (US) population andconcerns lie in related chronic diseases and financial burdens. To mitigate MetS, modifying the diet is a possible solution. Yogurt is known for its nutrient density and is a possible health food. The growing interests in yogurt and the growing concerns for MetS are met with the gap of unraveling the yogurt consumption status and MetS prevalence in the US. We evaluated the association between yogurt consumption and MetS using the National Health and Nutrition Examination Survey (NHANES) 2017-2018 and Food and Nutrient Database for Dietary Studies data. The …


Autonomous Vehicle Testing Using A Model-Based Approach, Muslim Razi Jan 2022

Autonomous Vehicle Testing Using A Model-Based Approach, Muslim Razi

Master's Theses

Autonomous vehicles (AVs) offer advantages in many different industries which isleading to an increase in their adoption. Testing and conducting quality assurance on the complex systems are crucial in ensuring safety and reliability. The main challenges with AV testing include modeling diverse scenarios which an AV can encounter in the real world. Compared to real-world testing, simulators provide an efficient and versatile alternative for AV testing. SVL Simulator is one such simulator that integrates with Baidu’s Apollo AV platform. In this paper, a model-based testing framework utilizing semantic trees and 3D test tables is used to model driving scenarios into …


Historic Ohlone Resource Distribution Within The Alameda Creek Watershed, Naseem Fazeli Jan 2022

Historic Ohlone Resource Distribution Within The Alameda Creek Watershed, Naseem Fazeli

Master's Theses

The Alameda Creek watershed is located within the ancestral homeland of the Muwekma Ohlone Tribe of the San Francisco Bay Area. Their ancestors historically utilized a variety of plants for food, medicine, ceremonies, and building materials, with their understanding of the value of the plants based on traditional ecological knowledge (TEK). The arrival of Spanish, and later Anglo/American, colonists beginning in the mid-18th century introduced urbanization and European agricultural practices, which have degraded wildlands and impacted species richness and diversity. As interest in environmental restoration has been increasing in recent decades, the present-day Muwekma Ohlone Tribe has an opportunity to …


Black, Green, And Young: A Case Study Assessing Implementation And Outcomes Of An Environmental Science, Technology, Engineering And Math Curriculum For Youth In West Oakland, California, Ashari A. Taylor-Watson Jan 2022

Black, Green, And Young: A Case Study Assessing Implementation And Outcomes Of An Environmental Science, Technology, Engineering And Math Curriculum For Youth In West Oakland, California, Ashari A. Taylor-Watson

Master's Theses

Environmental racism plagues low-income communities of color through exposure to environmental hazards, and the youth are most vulnerable. Environmental science, technology, engineering, and math (E-STEM) curriculums promoted as tools for corrective justice. Using a West Oakland, California Boys and Girls Club as a case study, I first describe the environmental awareness, attitudes, and actions of a group of six- to 13-year-old, predominantly African - American, children from this low-income community. I then examine the possible impacts of an E-STEM curriculum on participants, and I identify staff- and researcher-identified challenges to its implementation. During the study, the cohort experienced a heightened …


Examining Communibiology During Adrenal Stress Scenario Training In Feminist Self-Defense: An Experimental Study, Daniel A. Van Hook Jan 2022

Examining Communibiology During Adrenal Stress Scenario Training In Feminist Self-Defense: An Experimental Study, Daniel A. Van Hook

Master's Theses

In communication episodes featuring heightened stress, interactions that are perceived as threatening and evoke a sense of powerlessness often predict a cycle of victimization. Meanwhile, social interactions which affirm safety and agency amidst stress foster empowerment. This study utilized Hoplology, which studies stress inoculation against aggression and posttraumatic stress, and Communibiology, the study of neurobiology as an antecedent and outcome of communication, to explore (a) whether Adrenal Stress Scenario Training in Feminist Self-Defense (ASST-FSD) produces a physiological response to promote stress inoculation, (b) how anxiety impacts physiological response, and (c) reports of mental toughness. A 4-day ASST-FSD training pilot study …


Faking Sensor Noise Information, Justin Chang Jan 2022

Faking Sensor Noise Information, Justin Chang

Master's Projects

Noise residue detection in digital images has recently been used as a method to classify images based on source camera model type. The meteoric rise in the popularity of using Neural Network models has also been used in conjunction with the concept of noise residuals to classify source camera models. However, many papers gloss over the details on the methods of obtaining noise residuals and instead rely on the self- learning aspect of deep neural networks to implicitly discover this themselves. For this project I propose a method of obtaining noise residuals (“noiseprints”) and denoising an image, as well as …


An Analysis Of Kindergarten Childhood Disease Vaccination Rates And Practices In Bay Area Counties, Janice Zelaya Jan 2022

An Analysis Of Kindergarten Childhood Disease Vaccination Rates And Practices In Bay Area Counties, Janice Zelaya

Master's Projects

Immunizations are the most effective method for preventing communicable diseases, especially among children. Ensuring that children are vaccinated is of the utmost importance but remains a challenge due to misinformation and the growing anti-vaccination movement. With a population of 39.5 million people as of 2020 (Census Bureau, n.d.), California is the most populous state in the United States. In 2020, the San Francisco Bay Area, which includes the counties of Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma, is home to 7.7 million of those people (Census Bureau, 2021). This research will explore how …


5g Mobility Management Using Satellites In Leo (Low Earth Orbit), Peter Knight Jan 2022

5g Mobility Management Using Satellites In Leo (Low Earth Orbit), Peter Knight

Master's Projects

As technology moves forward we find ourselves demanding faster and better quality internet. Towards that end, 5G was developed. While cell towers are already being built with 5G in mind, some of the built-in limitations of 5G mean that we may be seeing satellites with it in the near future. This development would require a drastic change in the current algorithms used for handovers. These algorithms fail to take into account the high relative velocity of the satellites and result in many unnecessary handovers which increases the likelihood of a dropped connection. This paper will propose and evaluate the effectiveness …


Poriferal Vision: Deep Transfer Learning-Based Sponge Spicules Identification & Taxonomic Classification, Sudhin Domala Jan 2022

Poriferal Vision: Deep Transfer Learning-Based Sponge Spicules Identification & Taxonomic Classification, Sudhin Domala

Master's Projects

The phylum Porifera includes the aquatic organisms known as sponges. Sponges are classified into four classes: Calcarea, Hexactinellida, Demospongiae, and Homoscleromorpha. Within Demospongiae and Hexactinellida, sponges’ skeletons are needle-like spicules made of silica. With a wide variety of shapes and sizes, these siliceous spicules’ morphology plays a pivotal role in assessing and understanding sponges' taxonomic diversity and evolution. In marine ecosystems, when sponges die their bodies disintegrate over time, but their spicules remain in the sediments as fossilized records that bear ample taxonomic information to reconstruct the evolution of sponge communities and sponge phylogeny.

Traditional methods of identifying spicules from …


Mirna-Seq Analysis Pipeline And R Shiny App, Alexis Torres Jan 2022

Mirna-Seq Analysis Pipeline And R Shiny App, Alexis Torres

Master's Projects

ABSTRACT Thrombosis in the internal jugular vein (IJV) has been identified as a risk factor for astronauts undergoing spaceflight, following a 2019 study in which one astronaut developed a thrombus, and several others experienced stagnant or retrograde blood flow. To better understand this phenomenon, a model that simulates the effects of microgravity on blood flow in the IJV is being developed. mRNA and microRNA NGS sequencing will be used to study the transcriptome of human umbilical vein endothelial cells (HUVEC) in simulated microgravity conditions. A microRNA sequencing (miRNA-seq) pipeline has been developed to quantify the miRNA sequencing results. A graphical …


Improving User Experiences For Wiki Systems, Parth Patel Jan 2022

Improving User Experiences For Wiki Systems, Parth Patel

Master's Projects

Wiki systems are web applications that allow users to collaboratively manage the content. Such systems enable users to read and write information in the form of web pages and share media items like videos, audios, books etc. Yioop is an open-source web portal with features of a search engine, a wiki system and discussion groups. In this project I have enhanced Yioop’s features for improving the user experiences. The preliminary work introduced new features like emoji picker tool for direct messaging system, unit testing framework for automating the UI testing of Yioop and redeeming advertisement credits back into real money. …