Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 589501 - 589530 of 5211109

Full-Text Articles in Entire DC Network

Intake Characteristics Of Diploid And Tetraploid Perennial Ryegrass Varieties When Grazed By Simmental X Holstein Yearling Heifers Under Rotational Stocking Management, R. J. Orr, J. E. Cook, K. L. Young, R. A. Champion, A. J. Rook Feb 2023

Intake Characteristics Of Diploid And Tetraploid Perennial Ryegrass Varieties When Grazed By Simmental X Holstein Yearling Heifers Under Rotational Stocking Management, R. J. Orr, J. E. Cook, K. L. Young, R. A. Champion, A. J. Rook

IGC Proceedings (1977-2023)

Orr et al. (2003) measured large differences in dry matter (DM) intake rate between 15 intermediate-heading perennial ryegrass varieties when they were continuously stocked with sheep and subsequently explored the extent to which, for 5 of these varieties, these differences could be explained by chemical and morphological traits (Orr et al., 2004a) which could be targeted in grass breeding programmes. Here, four of the 15 varieties, which within ploidy had low or high intake characteristics when grazed by sheep, were rotationally stocked with cattle and intake and sward factors were measured.


Optimising Financial Return From Grazing In Temperate Pastures, P. Dillon, J. R. Roche, L. Shalloo, B. Horan Feb 2023

Optimising Financial Return From Grazing In Temperate Pastures, P. Dillon, J. R. Roche, L. Shalloo, B. Horan

IGC Proceedings (1977-2023)

Key Points

  1. The increased interest in pasture-based systems of milk production in recent years has been largely generated through lower product prices and rising costs of production.

  2. Pasture based systems of milk production decrease unit production costs, through lower feed and labour expenses, and reduced capital investment.

  3. Systems utilising grazed pasture will be optimised in regions where pasture production potential is high, variability in seasonal pasture supply and quality is low, manufacturing milk accounts for a large proportion of total production, and where large areas of land are available at relatively low cost.

  4. Pasture based systems may allow greater global …


Challenges And Opportunities For Animal Production From Temperate Pastures, D. A. Clark Feb 2023

Challenges And Opportunities For Animal Production From Temperate Pastures, D. A. Clark

IGC Proceedings (1977-2023)

Key points

  1. Temperate pastures offer a major opportunity to reduce the feed costs associated with ruminant production.

  2. Pastures offer unique opportunities for producing high value components in feedstuffs that are beneficial to human health.

  3. The increased use of pasture will not automatically lead to improved environmental outcomes – difficult challenges exist in reducing nitrogen and greenhouse gas pollution.

  4. Grazed pasture systems offer advantages in animal welfare, provided management avoids the problems associated with climatic extremes, and the toxins associated with some pastures.

  5. To remain competitive with total mixed ration systems, and environmentally acceptable, pastures with higher intake characteristics that allow …


Decision Support For Temperate Grasslands: Challenges And Pitfalls, J. R. Donnelly, L. Salmon, R. D. H. Cohen, Zl. Liu, Xp. Xin Feb 2023

Decision Support For Temperate Grasslands: Challenges And Pitfalls, J. R. Donnelly, L. Salmon, R. D. H. Cohen, Zl. Liu, Xp. Xin

IGC Proceedings (1977-2023)

Key points

  1. Successful adoption of decision support tools (DS tools) to address grassland management issues requires careful attention in design to ensure ease-of-use, accuracy in prediction and the flexibility to simulate actual practices.

  2. DS tools must handle spatial variability and where possible include facilities for automatic sourcing of essential information for initialisation.

  3. Advances in the development of DS tools will depend on resolution of scientific issues in grassland biology including investment in dedicated experiments to determine parameter values for model equations.

  4. The use of mechanistic models, the integration of remote sensing technology and cooperation between research groups to develop modular …


Modelling Of Herbage Intake And Milk Production By Grazing Dairy Cows, Rémy Delagarde, M. O'Donovan Feb 2023

Modelling Of Herbage Intake And Milk Production By Grazing Dairy Cows, Rémy Delagarde, M. O'Donovan

IGC Proceedings (1977-2023)

Key-points

  1. Models predicting intake and performance of grazing ruminants from animal, sward, grazing and supplements characteristics are rare, but they are now included in several decision support systems (DSS).

  2. An evaluation of the performance and accuracy of published models are rarely undertaken by their authors, but this is proposed in this paper.

  3. There is still a need for experimental research but also for the development of generic and dynamic models to predict intake and performance over a wide range of grazing conditions.


Grass Growth Modelling: To Increase Understanding And Aid Decision Making On-Farm, P. D. Barrett, A. S. Laidlaw Feb 2023

Grass Growth Modelling: To Increase Understanding And Aid Decision Making On-Farm, P. D. Barrett, A. S. Laidlaw

IGC Proceedings (1977-2023)

Key points

  1. Crop and grass growth models have been developed over the last 50 years, or so, but general appreciation of their benefits and potential has been recognised only relatively recently. The most popular application of grass growth models has traditionally been for knowledge understanding.

  2. There is growing awareness of the potential of models in decision support systems (DSS) applications to aid pasture management and grassland budgeting on dairy farms.

  3. Although some models have been developed for DSS, their widespread uptake in industry has been slow; challenges still exist which need to be addressed in order to improve their precision …


Genetic Characteristics Required In Dairy And Beef Cattle For Temperate Grazing Systems, F. Buckley, C. Holmes, M. G. Keane Feb 2023

Genetic Characteristics Required In Dairy And Beef Cattle For Temperate Grazing Systems, F. Buckley, C. Holmes, M. G. Keane

IGC Proceedings (1977-2023)

Key points

  1. Only about 10% of the world’s milk is produced from grazing systems. Consequently the majority of dairy cattle have not been selected under grazing, nor on seasonal systems. This is not true for beef cattle, for which the majority, especially the dams, are managed under seasonal grazing systems.

  2. In grazing systems daily feed intake is limited to lower levels than are achievable on concentrate plus conserved forage rations. Consequently, cows most suited to grazing environments are likely to have a lower genetic potential for milk production than cows selected in high concentrate systems, to minimise their relative energy …


A 180 On Section 230: State Efforts To Erode Social Media Immunity, Leslie Y. Garfield Tenzer, Hayley Margulis Feb 2023

A 180 On Section 230: State Efforts To Erode Social Media Immunity, Leslie Y. Garfield Tenzer, Hayley Margulis

Pepperdine Law Review

The turmoil of the 2020 presidential election renewed controversy surrounding 47 U.S.C § 230. The law, adopted as part of the 1996 Communications Decency Act (CDA), shields Interactive Computer Services (ICS) from civil liability for third-party material posted on their Platforms—no matter how heinous and regardless of whether the material enjoys constitutional protection. Consequently, any ICS, which is broadly defined to include Internet service providers (ISPs) and social media platforms (Platforms), can police its own postings but remains free from government intervention or retribution. In 2022, members of the Texas and Florida legislatures passed laws aiming to limit the scope …


National Apology Day, Kimberley Stolen Generation Feb 2023

National Apology Day, Kimberley Stolen Generation

Nulungu Community Events

No abstract provided.


New Insights Into The Nutritional Value Of Grass, D. H. Rearte Feb 2023

New Insights Into The Nutritional Value Of Grass, D. H. Rearte

IGC Proceedings (1977-2023)

Key points

  1. The rumen environment in cattle grazing high quality forage is different to that reported for cattle fed indoors with diets based on processed feedstuffs.
  2. Temperate pasture is an excellent source of nutrients for ruminants but a high energy:protein imbalance can occur when it is offered at the stage of optimal digestion.
  3. Beef and milk produced on grass in temperate regions have a composition with nutritional advantages over beef or milk produced in indoor systems based on concentrate.
  4. Increasing water soluble carbohydrate content of grasses would diminish environmental contamination by reducing the excretion of urea through the urine.
  5. Increasing …


Plant And Sward Characteristics To Achieve High Intake In Ruminants, W. J. Wales, C. R. Stockdale, P. T. Doyle Feb 2023

Plant And Sward Characteristics To Achieve High Intake In Ruminants, W. J. Wales, C. R. Stockdale, P. T. Doyle

IGC Proceedings (1977-2023)

Key points

  1. Intake is affected by complex interactions between signals from the digestive tract, intermediary metabolism and energy supply, and behavioural signals associated with learned behaviours or sensory signals.
  2. The ideal sward needs to have characteristics that are similar to total mixed rations to achieve high intake and animal performance.
  3. Genetic manipulation of plants may offer an accelerated rate of plant improvement, but benefits need to be demonstrated in a systems context.


Overview Of Animal Production From Pastures In Ireland, M. J. Drennan, A. F. Carson, S. Crosse Feb 2023

Overview Of Animal Production From Pastures In Ireland, M. J. Drennan, A. F. Carson, S. Crosse

IGC Proceedings (1977-2023)

Key points

The importance of grassland to agriculture in Ireland is indicated by the fact that:

  1. Sixty percent of agricultural output is from grassland as cattle, milk and sheep products.
  2. Over 90% of the total farmed area is in grass.
  3. Livestock are almost entirely dependent on grazed grass for 200 to 235 days of the year.
  4. Grass conserved as silage is the main source of fodder in winter.
  5. To improve competitiveness changes are continuously taking place, which include:
  • increased suckler herd size and a movement to late maturing continental cattle breeds;
  • movement in the dairy herd towards Holstein with increased …


Paternal Ages And Genetic Diseases And Congenital Anomalies, Neda Hamood Feb 2023

Paternal Ages And Genetic Diseases And Congenital Anomalies, Neda Hamood

The Pegasus Review: UCF Undergraduate Research Journal

he purpose of this research is to investigate the link between Advanced Paternal Ages (APA) (i.e., APA ≥ 35 years and APA ≥ 50 years) and genetic diseases and congenital anomalies. Currently, the relationship between both APA and genetic diseases and congenital anomalies remains unclear. There is room for improvement, however, to investigate systematically the relationship between specific congenital anomalies in newborns and APA. More recently, the link between APA (as opposed to existing studies analyzing Advanced Maternal Age alone) and genetic diseases has been recognized by researchers, epidemiologists, and various health experts. Thus, this study serves to examine the …


An Improved Process For Purification Of Antipsychotic Drug And Its Salt, Anonymous Feb 2023

An Improved Process For Purification Of Antipsychotic Drug And Its Salt, Anonymous

Defensive Publications Series

This report is related to improved process for the preparation and purification of 1-(4- fluorophenyl)-4-[(6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-11H-pyrido[3′,4′:4,5] pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl]butan-1-one (Formula 1) and its salts


System And Method For Providing Secure Bnpl For B2b, Shruti Dahiya, Ambareesh R Feb 2023

System And Method For Providing Secure Bnpl For B2b, Shruti Dahiya, Ambareesh R

Defensive Publications Series

The present disclosure provides a method and prediction system for providing secure BNPL for B2B using federated blockchain and AI. The prediction system provides shared digital ledger using federated blockchain i.e., by using shared digital ledger, participants can see history and transfer of assets and identify fraudulent transactions easily. Further, the prediction system provides secure BNPL using Deep Learning. The prediction system performs data pre-processing and feature engineering. Further, the prediction system analyses business using machine learning models. Thereafter, the prediction system performs BNPL amount prediction using neural networks and regression. Thus, the present disclosure prevents frauds and provides loaning …


Enabling Point-To-Point Sidebar Voice Conversations Within A Virtual Meeting Space, D Shin Feb 2023

Enabling Point-To-Point Sidebar Voice Conversations Within A Virtual Meeting Space, D Shin

Defensive Publications Series

Many video conferencing applications support massive collaborative virtual meetings of tens or even hundreds of people. In these applications, each participant in the conference who is in the same virtual meeting room can hear when any of the other participants in the virtual room speak. Such a setup can be limiting since it does not support scenarios in which users desire decentralized, point-to-point voice communication among a chosen subset of meeting participants within a virtual video conferencing space. This disclosure describes techniques to enable participants in a video conference to engage in point-to-point voice conversations with other users, akin to …


Simple Cargo Holder Aid System, Anonymous Feb 2023

Simple Cargo Holder Aid System, Anonymous

Defensive Publications Series

No abstract provided.


M2m Communication Security Enhancement Using Additional Short-Lived Certificate, Igor Gariev Feb 2023

M2m Communication Security Enhancement Using Additional Short-Lived Certificate, Igor Gariev

Defensive Publications Series

Device certificates enable machine-to-machine (M2M) communication. Device certificates can have long lives, e.g., as long as thirty years. The long life of a device certificate can leave a device open to security breaches, e.g., when a future, sophisticated attack makes the device itself vulnerable, rooted, or otherwise insecure. This disclosure describes techniques that enable devices with long-lived certificates to enjoy secure M2M communication for purposes such as digital unlocking of and access to high-value assets, through the use of additional (parallel), short-lived device certificates. The long-lived certificate, issued by the original equipment manufacturer (OEM) of the device, attests to the …


Meeting The Challenge In A Crisis: Students Perceptions Of Emergency On-Line Teaching In Saudi Arabia, Beverley Mcnally, Carmen Winkel, Wejdan Al Obaydan Feb 2023

Meeting The Challenge In A Crisis: Students Perceptions Of Emergency On-Line Teaching In Saudi Arabia, Beverley Mcnally, Carmen Winkel, Wejdan Al Obaydan

Arab Economic and Business Journal

This paper explores the perceptions of a group of female Saudi Arabian university students, during the Covid-19 pandemic, regarding emergency on-line learning (EOL). The study utilized a mixed methods approach comprising two surveys. The first, examining the mechanics and structure of the shift. The second, a qualitative design eliciting the students’ responses to EOL. While the students initially enjoyed the experience, as time progressed a sense of dissatisfaction developed which became worse the longer the lockdowns lasted. The results assist policy makers, social workers, and student advisors to prepare for future crises that may result in another prolonged lockdown.


Dynamic Regulation Of Public Franchises With Imperfectly Correlated Demand Shocks, Marco Buso, Cesare Dosi, Michele Moretto Feb 2023

Dynamic Regulation Of Public Franchises With Imperfectly Correlated Demand Shocks, Marco Buso, Cesare Dosi, Michele Moretto

Fondazione Eni Enrico Mattei Working Papers

In a continuous-time setting, we study the design of a dynamic contract between a government and a private entity, wherein the latter commits to pay the government in return for the exclusive right to sell a service by operating a public facility. Private revenues are modelled as depending on the unobservable ability to seize market opportunities and on imperfectly correlated changes in consumers’ preferences. We show that optimal regulation requires an appropriate combination of fixed and variable payments to the government, acting together both as an information revelation mechanism and as a risk sharing device.


Ud’S Hanley Sustainability Institute Launches New Mentorship Program, Kassidy Lammers Feb 2023

Ud’S Hanley Sustainability Institute Launches New Mentorship Program, Kassidy Lammers

College of Arts and Sciences Newsroom

A new Hanley Sustainability Institute program is connecting sustainability student leaders with local sustainability professionals.


Staff Council Regular Meeting Minutes (2/13/2023), Csusb Staff Council Feb 2023

Staff Council Regular Meeting Minutes (2/13/2023), Csusb Staff Council

CSUSB Staff Council records

No abstract provided.


2023-02-13 Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services Feb 2023

2023-02-13 Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services

Michigan COVID-19 Hospital Data

Contains the tables Statewide Hospital Capacity Report for COVID-19, COVID-19 Metrics, Statewide Hospital Available PPE Tracking for COVID-19, as well as the tables PPE Days On Hand and Patient Census.


2023-02-13 Michiganoverview_Covidoutbreak, Michigan Department Of Health & Human Services Feb 2023

2023-02-13 Michiganoverview_Covidoutbreak, Michigan Department Of Health & Human Services

Michigan COVID-19 Outbreak Reports

The Outbreak Data page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/stats/outbreak-reporting.

This report is created by the Michigan Department of Health & Human Services from data self-reported by local health departments. Data is updated every week.

COVID-19 outbreaks are generally defined as two or more cases with a link by place and time indicating a shared exposure outside of a household. Local health departments report the number of new and ongoing outbreaks they are investigating by the setting of the outbreak. New outbreaks are those outbreaks that were first identified during the current reporting week. Ongoing outbreaks are …


Özti The Iceman: Forensic Science And Ancient Medicine In A Cold Case Murder, Patrick Hunt Feb 2023

Özti The Iceman: Forensic Science And Ancient Medicine In A Cold Case Murder, Patrick Hunt

Lecture Series

No abstract provided.


Effects Of Intermixing And Oxygen Vacancies On A Two-Dimensional Electron Gas At The Polar (Tbsco3/Ktao) (001) Interface, Bhubnesh Lama, Evgeny Y. Tsymbal, Tula R. Paudel Feb 2023

Effects Of Intermixing And Oxygen Vacancies On A Two-Dimensional Electron Gas At The Polar (Tbsco3/Ktao) (001) Interface, Bhubnesh Lama, Evgeny Y. Tsymbal, Tula R. Paudel

Department of Physics and Astronomy: Faculty Publications

3d-5d perovskite oxides, ABO3 (where A and B are 3d or 5d elements), form polar surfaces in the (001)- stacked thin films. As a result, the polar-polar (001) interface between two ABO3 insulators could create polar discontinuity potentially producing a two-dimensional electron gas of higher density and stronger spatial localization compared to the widely studied polar-nonpolar oxide interfaces, such as (001) LaAlO3/SrTiO3. Here, as a model system, we explore the interface between polar (001) TbScO3 and polar (001) KTaO3 using first-principles density functional theory.We find that the …


Siavosh Henareh V. Warden Allenwood Fci Medium Feb 2023

Siavosh Henareh V. Warden Allenwood Fci Medium

2023 Decisions

USDC for the Middle District of Pennsylvania


Larita Brown V. Keystone Human Services Feb 2023

Larita Brown V. Keystone Human Services

2023 Decisions

USDC for the Middle District of Pennsylvania


2023 February 13 - Staff Senate Agenda And Minutes, Staff Senate, East Tennessee State University Feb 2023

2023 February 13 - Staff Senate Agenda And Minutes, Staff Senate, East Tennessee State University

Staff Senate Agendas and Minutes

No abstract provided.


In Re: Frederick Foster Feb 2023

In Re: Frederick Foster

2023 Decisions

USDC for the Eastern District of Pennsylvania