Digital Commons Network^™

Does Child Care Works Work? An Exploration Of Pennsylvania’S Child Care Subsidy Program, Samantha J. Martin

The Gettysburg Journal for Public Policy

This article explores the theory and implementation behind Child Care Works, Pennsylvania's child care subsidy program. The article then studies and evaluates the policy through three criterion: effectiveness in providing families with low cost but high quality child care, efficiency in how it uses resources dedicated to childcare in the state, and the equitable distribution of access to childcare. Child Care Works has the potential to increase access to childcare and employment in Pennsylvania, but the current budget does not allot enough money to the program for it to be as helpful as it could be.

Delta Airlines – A Carbon Neutrality Pact To 2050 And Beyond A Public Policy White Paper, Drew P. Lemon

The Gettysburg Journal for Public Policy

As part of a new global climate initiative, the United States very one Atlanta based Delta Airlines has recently announced to the world they will be embarking on an initiative to provide a never-before-seen technique of air travel; Completely carbon-neutral air transport and net-zero carbon emissions across all operational sectors of their fleet by 2050. Delta Airlines has now become the first official United States-based airline to promise net-zero carbon flying to the entire public within the next few decades, and the airline is set on being the catalyst in generating positive change for the United States aviation industry and …

Argument For H.R. 82 "The Social Security Fairness Act", Troy Domini M. Ayado

The Gettysburg Journal for Public Policy

This paper analyzes H.R. 82 "The Social security Fairness Act" of 2021 by using SWOT (Strengths, Weaknesses, Opportunities, and Threats) analysis. The paper focuses on the Windfall Elimination Provision and Government Pension Offset provisions of the social security Act. When social security was initially passed, pension benefits were not extended to public sector employees until the reforms in 1950s. However, in the 1970s the Supreme Court declared that men were no longer required to prove that they were reliant on their spouses to be eligible for spousal or widower's benefits, thereby making thousands of male retirees eligible to receive benefits. …

A Unified Voice: The Us-Taliban Peace Deal, Matthew Feldstein

The Gettysburg Journal for Public Policy

The United States signed a peace deal with the Taliban on February 29^th, 2020 that would result in the complete withdrawal of US forces from the country at the end of a fourteenth month period, assuming the Taliban holds up their end of the deal. This would mark the end of one of the longest wars in United States history, lasting nearly two decades. The purpose of this paper is twofold, to determine if there is a presence of bias or misinformation by five major public policy think tanks in the United States and to examine the United …

Gettysburg Journal Of Public Policy 2023

The Gettysburg Journal for Public Policy

Complete Issue of The Gettysburg Journal for Public Policy 2023

Reinforcement Learning And Place Cell Replay In Spatial Navigation, Chance Hamilton, Pablo Scleidorovich Phd, Alfredo Weitzenfeld Phd

Florida Conference on Recent Advances in Robotics

In the last decade, studies have demonstrated that hippocampal place cells influence rats’ navigational learning ability. Moreover, researchers have observed that place cell sequences associated with routes leading to a reward are reactivated during rest periods. This phenomenon is known as Hippocampal Replay, which is thought to aid navigational learning and memory consolidation. These findings in neuroscience have inspired new robot navigation models that emulate the learning process of mammals. This study presents a novel model that encodes path information using place cell connections formed during online navigation. Our model employs these connections to generate sequences of
state-action pairs to …

Adaptation, Compatibility And Acceptability Of Grass-Legume Pastures In The Andean Region Of Colombia, E. Cárdenas, E. Castro

IGC Proceedings (1977-2023)

In Colombia, the specialised dairy production system is located in the high altitude Andean region. Its main feed resources are pure stands of Pennisetum clandestinum or/and Lolium spp. Nevertheless, the present market conditions require highly competitive and quality forages year round. These forages should be produced with low inputs (irrigation, fertilisers and agrochemicals) and be resistant to pests and diseases. The objective of this research was to evaluate the adaptation, compatibility and acceptability of introduced forage species for sustainable pasture management.

New Cultivars For High Quality, Persistent Legume-Grass Pastures In The Southern Usa, J. H. Bouton

IGC Proceedings (1977-2023)

In the southern USA one cannot depend on perennial legume-grass pasture systems to have persistently high nutritive quality. 'Jesup' tall fescue, a cultivar with better persistence in the region than 'Kentucky 31', was re-infected with a non-ergot alkaloid producing strain of the Neotyphodium coenophialum fungal endophtye (MaxQ^TM) and found to give persistence equal to Jesup with its endemic strain (E+), but without animal toxins (Bouton et al., 2002). 'Durana' white clover (Bouton et al., 2004) was developed from regional ecotypes of Trifolium repens f. hollandicum germplasm and found to improve animal performance in both E+ and …

Seed Productivity Of Festulolium And Lolium X Boucheanum Varieties, Iveta Gutmane, Aleksandr Adamovich

IGC Proceedings (1977-2023)

Hybrid ryegrasses are intermediate lines between perennial ryegrass and Italian ryegrass as regards growth parameters, productivity and resistance. Good quality and digestibility of forage and higher yield are the main advantages of hybrid ryegrass over perennial ryegrass. Climatic conditions in the Baltic States and North Europe are not favourable enough for ryegrass cultivation but Festulolium is a prospective forage crop for this area (Nesheim, 2000, Adamovich, 2003). Ryegrasses, including hybrid ryegrasses, surpass Festulolium in forage quality. However, Festulolium persistance (resistance, winter-hardiness and, thus, high productivity) are noteworthy. Due to yield quality and competitive productivity, Festulolium may rank equally with timothy …

Comparing Yield And Quality Of Milk From Dairy Cows Fed Stockpiled Annual Ryegrass (Lolium Multiflorum L.) And Cereal Rye (Secale Cereale L.), L. E. Meinhardt, R. L. Kallenbach

IGC Proceedings (1977-2023)

Stockpiling annual ryegrass and cereal rye provides a low cost substitute to hay and creates an excellent source of feed during winter (Kallenbach et al., 2003). In addition to lowering feed costs, grazing increases the conjugated linoleic acid (CLA) content of milk compared to feeding hay. Previous research suggested that forage species might differ in their ability to alter milk CLA content during the growing season (Wu et al., 1997). However, research is needed to determine if different forage species used for winter and early spring grazing impacts the CLA content of milk. The objective of this experiment …

A Grazing Method To Solve The Lack Of Pastures In The Dry Season Of Tropical Areas With Long Periods Of Drought, R. O. Martinez, R. Tuero, M. F. Díaz

IGC Proceedings (1977-2023)

Rotational grazing systems used in tropical areas in Latin America do not solve the great difference in pasture availability between the dry and the rainy season. The main studies on rational grazing (Voisin, 1963) were performed in temperate areas where the deficit of feeds in winter may only be solved with external feeds such as forages and silages produced out of the grazing system. The objective of this work was to demonstrate that it is possible to maintain pasture availability throughout the year with the use of a Pennisetum purpureum clone (Cuba CT-115) adapted to grazing (Martínez et al., …

Breeding And Evaluation Of Forage Soyabeans, T. E. Devine

IGC Proceedings (1977-2023)

The principal use of soyabean in the US in the early 1900s was as livestock forage. Soyabeans are less expensive to establish than small seeded perennial legume forages and can provide legume protein after winter killing of perennial legumes. Soyabean can improve production distribution by vigorous growth during the hot summer season when traditional perennial legumes are less productive.

Effect Of Utilisation Date On The Yield And Quality Of A Semi-Natural Grass Stand In Winter, Jiří Skládanka

IGC Proceedings (1977-2023)

Prolongation of the grazing period into the winter season reduces the costs of feedstuffs for dry cows. To enable the use of pastures in winter it is necessary to carry out the last cut or grazing cycle in June or July and to postpone the last grazing until the first week of August. (Opitz von Boberfeld, 1997). The time of the last utilisation in summer influences the yield and quality of herbage during the winter season (Bartholomew et al., 1997). This research studied changes in yield and quality of a semi-natural grass stand in autumn and in winter following …

Annual Forage Legume Response To Herbicides Labelled For Lucerne Establishment, Twain J. Butler, R. Bow, J. P. Muir

IGC Proceedings (1977-2023)

Weed competition reduces stand establishment, thus lowering forage production and quality. However, there are no herbicides labelled for annual legume establishment, despite several labelled for the establishment of lucerne (Medicago sativa). Some of these may be useful in the establishment and production of annual forage legumes. Lucerne herbicides have greater potential for use on other legumes, since they have grazing and feeding clearance. The objective of this paper is to summarize annual legume yield response trials to herbicides labelled for lucerne establishment.

Biologically Inspired Multi-Robot System Based On Wolf Hunting Behavior, Zachary Hinnen, Chance Hamilton, Alfredo Weitzenfeld

Florida Conference on Recent Advances in Robotics

Studies involving the group predator behavior of wolves have inspired multiple robotic architectures to mimic these biological behaviors in their designs and research. In this work, we aim to use robotic systems to mimic wolf packs' single and group behavior. This work aims to extend the original research by Weitzenfeld et al [7] and evaluate under a new multi-robot robot system architecture. The multiple robot architecture includes a 'Prey' pursued by a wolf pack consisting of an 'Alpha' and 'Beta' robotic group. The Alpha Wolf' will be the group leader, searching and tracking the 'Prey.' At the same time, the …

Cataloging And Interlibrary Loan: Cross Sections In Service, Presley Dyer

OVGTSL 2023: Ongoing Challenges, Creative Solutions

Cataloging and Interlibrary Loan? Together? That's an interesting combo. After undergoing departmental reconstruction, Tennessee State University Library did exactly that. By combining two services that were often not housed together, new findings and issues emerged, allowing Cataloging to use unfilled ILL requests as a foundation for cleaning up the catalog and verifying its WorldCat holdings. Such findings have also ensured better ILL fill-rate accuracy and discovery. Most importantly, this presentation showcases how both services check and balance each other with outcomes worth paying attention to and solving together in a new workflow.

Looking Through The Prism: Changing From Collection Development To Collection Strategy, Catherine Seago

OVGTSL 2023: Ongoing Challenges, Creative Solutions

The University of Kentucky has long seen itself as the flagship University of the state and its Libraries have a collection development policy geared toward just in case collections and trying to be comprehensive in a world deluged with information and data. With all the changes in terms of moving instruction more online, budget challenges, and collecting more perspectives and viewpoints (DEI), the University of Kentucky is shifting towards a model of collection strategy based on core values and the mission of the Libraries and Institution. This shift affects how Acquisitions manages the budget and handles requests from users and …

Programming By Demonstration Using Learning Based Approach: A Mini Review, Atul Acharya, Rajiv Dubey, Redwan Alqasemi

Florida Conference on Recent Advances in Robotics

Wheelchair-mounted robotic arms are used in rehabilitation robotics to help physically impaired people perform ADL (Activity of daily living) tasks. However, the dexterity of manipulation tasks makes the teleoperation of the robotic arm challenging for the user, as it is difficult to control all degrees of freedom with a handheld joystick or a screen touch device. PbD (Programming by demonstration) allows the user to demonstrate the desired behavior and enables the system to learn from the demonstrations and adapt to a new environment. This learned model can perform a new set of actions in a new environment. Learning from a …

Comparing Probabilistic Planning Success On Three Types Of Robots: Wheeled, Legged, And Underwater, Daniel Griessler, Josias Moukpe, Braidan Duffy, Akil Hosang, Blake Janes, Omar Jebari, Kourtnee Fernalld, Erbene De Castro, Humberto Rivera, William Stern, Badria Alfurhood, Akram Alghanmi, Marius Silaghi

Florida Conference on Recent Advances in Robotics

We compare the relevance of POMDP graphical models to addressing a given common task, the autonomous navigation, in mobile robotics, for robots in three different environments: legged walking, wheeled, and underwater robots. Principled approaches to the implementation of Intelligent robots in realistic environments with uncertainty exploit probabilistic models. The use of graphical models increases tractability and verifiability of probabilistic reasoning. Our robots face similar localization problems of passing by three doors on a corridor in a building, respectively, for the underwater case, of passing by three barrels in a pool. All the three robots are equipped solely with noisy sonars …

Design, Fabrication, And Verification Of A Robot Leg For Multimodal Locomotion, Cameron Ryals, Ben Labiner, Justin Cheesborough, Carlos Sanchez-Sarmiento, Dane Seal, Ashley Chase

Florida Conference on Recent Advances in Robotics

In robotics, there is a variety of general forms of locomotion for a quadruped. This paper focuses on the design challenges for three of the most common forms: walking, climbing, and swimming. Many robots have been designed that can perform a combination of these modalities with the use of interchangeable parts. However, there is limited research on a design that incorporates the requirements of compliance and robustness for walking on rugged terrain, multiple attachment points for climbing, and sufficient drag properties for swimming and walking through resistive media within a singular leg configuration. In this paper, the design, fabrication, and …

Time To Get Technical About Technical Services: Reorganizing Technical Services At Bowling Green State University, Patricia Falk

OVGTSL 2023: Ongoing Challenges, Creative Solutions

Technical Services in libraries has been undergoing changes in the past ten years and Bowling Green State University (BGSU) is no exception. Changes in technology, processes, and attrition in staffing have been just a few of the reasons for this significant change. University Libraries (UL) at BGSU has recently made a change in its organizational structure that has been affected by some of these factors. Previously, our Technical Services area included numerous classified staff catalogers, a head of cataloging, head of serials, head of acquisitions, an e-resources librarian, and several other support staff members to assist with processing and cataloging …

Training Buffet: Self-Service Acquisitions Training For Librarians And Staff, Cara Calabrese, Ginny Boehme

OVGTSL 2023: Ongoing Challenges, Creative Solutions

While acquisitions workflows and tools have updated over the years, our training methods have seemingly not evolved with the same speed. At ALA Annual there were a few conversations about teaching and training new acquisitions staff. Many emphasized that learning on the job was one of the best tools, and many of our colleagues have had success with implementing asynchronous instructional materials. For example, after a colleague was able to develop a copyright course, she was then able to turn her attention to other pressing tasks. Why can't we do the same for acquisitions?

In 2022, Acquisitions partnered with Instruction …

Flexible Magnetic Skin Sensor Array For Torsion Perception, Lucja Stawikowska, Erik D. Engeberg

Florida Conference on Recent Advances in Robotics

Prosthetic hands help upper limb amputees and people who were born without hands. Currently, these prostheses are rather rudimentary and do not provide adequate sensing capabilities compared to a human hand. People use their natural hands to perceive complex tactile phenomena such as shear and torsion using thousands of mechanoreceptors in their fingertips. The capability to detect torsional loads at the fingertips is a notable gap in prosthetic hand sensation. Flexible tactile sensors are a promising new technology that would be ideal for prosthetic hands since they allow for stretching and movement like human skin without damage to the sensor. …

(Closing Keynote) A New Read Deal, Aj Boston

OVGTSL 2023: Ongoing Challenges, Creative Solutions

The time to re-shape how libraries subscribe to e-journals is here. With the Big Deal out and the Nelson Memo in, libraries should re-evaluate how we gain value on behalf of those within our institutions and ensure equity of access for those outside our institutions. In this keynote, Boston will outline an understanding of the present moment and propose a path for what might come next in library-publisher negotiations.

Second Reaction: Building Zaha: The Story Of Architect Zaha Hadid, Lakshmy Mohandas

First Opinions, Second Reactions

No abstract provided.

Prospects Of Digital Information Services In Nigerisn Public Libraries, Kelechi Okafor

Library Philosophy and Practice (e-journal)

Abstract

This paper explores prospects of digital information services in Nigerian public libraries. The paper identified potential advantages of digital library system as a tool for modern information services. It observes that public library services will not be successful without the adoption and use of digital technologies such as hardware and software components that improve library services. The paper analyzes the concept of digital library, role of public library in digital environment and training need for public librarians in digital service delivery as well as constraints to digital information services in Nigerian public libraries. It provides workable recommendations on how …

Linear Regression With Regularization On The Genetic Architecture Of Maize Flowering Time, Roland Fiagbe

Data Science and Data Mining

Over a century, the maize crop has been one of the most important crop species that is targeted for genetic investigations and experiments. One of the major experiments that have been a topic of interest is crossing inbred lines to produce better offspring through a process called heterosis. Crossing the inbred lines create numerous SNP markers that determine the time to male flowering. This project seeks to explore the SNP markers to select the most relevant ones for predicting time to male flowering using linear regression with regularization methods due to the fact that p > n in our dataset. Various …

A Methodology For Context—Specific Information Systems Design Theorizing, Muluneh Atinaf, Salehu Anteneh, Mesfin Kifle

The African Journal of Information Systems

Prescriptive knowledge constitutes one of the important contributions of information systems design theorizing in information systems (IS) research. Existing methods for IS design theorizing apply kernel/reference theories as sources of justificatory knowledge that serve to justify and validate the knowledge produced. This has gaps in guiding how specific contexts of stakeholders and their practices can be entertained in the design process. This research attempts to address the above void, taking a socio-technically complex agricultural extension information service and the contexts that define it into account. The research builds on an existing IS design theory framework and shows how it can …

My 11th Teacher Alphabet, Jo Earp

Teacher infographics

What do you need information on? Behaviour strategies? Embedding First Nations perspectives? Student engagement? Reflective practice? The 11th Teacher alphabet brings you quick links to popular content that you might find useful. Download the PDF for a hyperlinked version.

An Evaluation Of The Privacy Policies Of Library Vendors, Daniel W. Jolley

Dover Library Faculty Professional Development Activities

This project aims to evaluate the degree to which various library vendors are taking the privacy of library users into account. In 2018, the Library Freedom Project put together a Vendor Privacy Scorecard analyzing the privacy policies of twelve major vendors, but no follow-up study seems to have been conducted by the Project since then. I intend to conduct my own updated privacy policy audit of these and other significant library vendors (particularly those used by NC LIVE) to gain a better understanding of how well these vendors are accounting for and protecting the privacy of individual library users today. …