Digital Commons Network^™

Factors Affecting Forage Quality Of Native Species In Iranian Rangelands, Hossein Arzani, J. Torkan, H. Kaboli, M. Zohdi

IGC Proceedings (1977-2023)

Animal performance is closely correlated with the nutrient value of the forage available and this is affected by different factors (Arzani et al., 2001). Crude protein content (CP), digestible dry matter (DDM) and metabolisable energy (ME) were considered particularly appropriate for evaluation of range forage quality. This paper reports on factors affecting the forage quality of range species grown in Iran.

Determination And Comparison Of Forage Quality Of Five Species In Different Phenological Stages In Alborz Rangelands (Iran), A. Ahmadi, Hossein Arzani, A. A. Jaafari

IGC Proceedings (1977-2023)

In order to evaluate grazing capacity and integrated management of rangelands and grasslands , it is necessary to be aware of the quality of range plants. Phenological (growth) stage has the greatest effect on forage quality with most of the qualitative indices decreasing with the progress of the phenological stage (Holecheck et al., 2001). This research studied the changes in forage quality for species in the Alborz rangelands.

Variation In The Quality Of Forage Of Six Rangeland Species In Different Phenological Stages, Zeid Ahmadi, H. Arzani, Hossein Azarnivand

IGC Proceedings (1977-2023)

An understanding of forage quality is fundamental to the measurement of grazing capacity. In addition, knowledge of forage quality is necessary for planning grazing and developing range improvement and development programmes, such as planting and seeding of rangelands. Among the different factors that affect forage quality, phenological stage is particularly important (Cook, 1972; Caballero et al.,2001). The objective of this study was to investigate the effects of plant species, phenological stages and life form on forage quality indices.

Chemical Composition And Gas Production Of Pasture Dominated By Artemisia Frigida And Carex Duriscula Species, G. Udval

IGC Proceedings (1977-2023)

In vitro gas production from a feed sample incubated with a rumen fluid inoculum has been successfully used by Menke et al. (1979) and Steingass & Menke (1986) to predict the nutritive value of the substrate fermented. Recently, the gas test has been adapted so that the increase in gas production at a series of chosen time intervals is read off. The aim of this study was to describe the kinetics of fermentation of the feed incubated with reference to OMD, DMD, metabolisable energy (ME), neutral and acid detergent fiber (NDF, ADF), cellulose and lignin contents. Samples were harvested …

Nutrient Accumulation In Leaves And Soft Twigs Of Moringa Oleifera Lam. At Different Growth Stages In Western Highland Of Cameroon, E. Tedonkeng Pamo, B. Boukila, J. R. Kana, F. Tendonkeng, L. B. Tonfack, M. C. Solefack Momo

IGC Proceedings (1977-2023)

Moringa oleifera belongs to the Moringaceae family and is considered to have its origin in the south of the Himalayan mountains. The species is being introduced into the highland zone of Cameroon. It is a tree which has many valuable properties and it is of great nutritional and scientific interest. The objective of this experiment was to evaluate nutrient composition in leaves and soft twigs of M. oleifera at different growth heights when grown in the Western Highland of Cameroon.

Characterisation Of Herbage From Temperate Organic Pastures, E. Kuusela

IGC Proceedings (1977-2023)

Grazing is an essential part of organic dairy farming systems. Although the nutritive value of herbage and herbage availability determine the intake and nutrient supply for grazing cows, the composition of typical herbage from organic pastures has been unclear.

Water-Soluble Carbohydrate (Wsc) Concentrations In Ireland And Norway Of Lolium Perenne Differing In Wsc Genotype And Receiving Varying Rates Of N Fertiliser, P. O'Kiely, L. Nesheim, P. Conaghan, F. P. O'Mara

IGC Proceedings (1977-2023)

Cultivars bred for elevated water-soluble carbohydrate (WSC) concentration may have improved grass ensilability and nutritive value. Increasing rates of application of N fertiliser generally reduce grass WSC concentration, although it is unknown if the response is similar for normal and elevated WSC genotypes or if these factors interact with growing conditions. This experiment evaluated the effects on grass WSC concentration of varying N fertiliser application rates to perennial ryegrass cultivars of high or normal WSC genotype grown in Ireland and Norway.

Proanthocyanidins From Hedysarum, Lotus And Onobrychis Spp. Growing In Sardinia And Sicily And Their Antioxidant Activity, A. Tava, M. G. De Begedetto, D. Tedesco, G. Di Miceli, G. Piluzza

IGC Proceedings (1977-2023)

Proanthocyanidins (PA), or condensed tannins, are a class of natural polyphenolic compounds, occurring in numerous plant species, including a number of economically significant forage legumes. These compounds are polymers of flavan-3-ols, and typically contain from 2 to 20 units. Their biological significance is still being debated and, in recent years, a great deal of attention has been focused on their role in ruminant nutrition. Evidence has indicated that PA, in a moderate concentration (0.5-5% DM), may have considerable importance in protecting dietary proteins against microbial degradation in the rumen, and in preventing bloat. The antioxidant activity (AA) is also an …

Predicting Intake From Indigestible Fibre, Kenneth J. Moore, J. R. Russell

IGC Proceedings (1977-2023)

Dry matter intake (DMI) of forages is often estimated as a reciprocal function of fibre concentration: DMI = fibre intake capacity / dietary fibre concentration (Mertens, 1987). This theoretical relationship is based on the concept that consumption of forage diets is limited by fill and that fibre represents the bulk of forage diets. This model, however, does not account for differences in DMI which should occur among forages with similar fibre concentrations but differing fibre digestibility. To account for these differences, we proposed an intake model where DMI is a reciprocal function of indigestible fibre concentration: DMI = c / …

Validation Of Faecal Nirs For Monitoring The Diet Of Confined And Grazing Goats, S. Y. Landau, T. A. Glasser, L. Dvash, Avi Perevolotsky

IGC Proceedings (1977-2023)

Goats are used for brush control and ecological management of Mediterranean grazing lands. Farmers are willing to cooperate with communities but they need an easy method to evaluate the daily intake of nutrients. A calibration of the chemical attributes of goats' diets was set-up, based on faecal near infrared (NIR) spectra (Landau et al., 2004; Table 1). The accuracy of this methodology was estimated by using the standard error of cross-validation (SECV), which represents the variability in the difference between predicted and reference values when the equation is applied sequentially to subsets of data from the calibration data set. …

Near Infrared Spectroscopy To Assess Feeding Value And Antinutritional Compounds In Legume Species, M. Odoardi, S. Colombini, G. Piluzza, M. Confalonieri

IGC Proceedings (1977-2023)

There is an increasing demand for information on the quality characteristics and chemical composition of forages in order to meet the demands of dietary specifications for feeding animals. Near Infrared (NIR) spectroscopy provides a tool for rapid and non-destructive analysis in agronomic and breeding programs of a number of chemical components of forages and grains. NIR spectroscopy in particular has the advantage of being able to simultaneously evaluate the samples for a number of qualitative traits of whole plants and seeds. In two experiments here presented, NIR Spectroscopy was used to predict: i) qualitative characteristics of field pea seeds and, …

Sample Preparation Method For Near Infrared Reflectance Spectroscopy To Predict Fermentation Quality Of Maize Silage, H. S. Park, J. K. Lee, M. C. Kim

IGC Proceedings (1977-2023)

Using NIRS directly on undried silage can increase error due to variability in sample particle size, temperature and water content (Givens et al., 1997). These problems can be overcome by grinding silages in frozen state with dry ice or liquid nitrogen, but such procedures are time-consuming and inconvenient due to cleanup required between samples and the need to thaw the sample for subsequent use. The objective of this experiment was to assess the effect of sample preparation methods on prediction of fermentation quality of maize silage, and to select an acceptable sample-preparation method for wet silage.

Nutritive Quality Of Silages By Conventional Laboratory Methods And Near Infrared Reflectance Spectroscopy, Pilar Castro, G. Flores, A. González-Arráez, J. Castro, B. Fernández-Lorenzo

IGC Proceedings (1977-2023)

Preservation of forages as silages is needed by dairy farmers in NW Spain to feed their cows during the dry (summer) and cold (winter) seasons. The objective of this work was to compare the prediction of in vivo digestibility values by conventional laboratory methods and by near infra-red reflectance spectroscopy (NIRS) for herbage and maize silages.

A Rapid Estimation Of Nitrogen Bound To Neutral Detergent Fibre In Forages By Near Infrared Reflectance Spectroscopy, Jérôme Bindelle, G. Sinnaeve, P. Dardenne, P. Leterme, A. Buldgen

IGC Proceedings (1977-2023)

Near infrared reflectance spectroscopy (NIRS) is widely used as a rapid method for the evaluation of the chemical composition or the nutritive value of foodstuffs (Givens et al., 1997). The determination of the neutral detergent fibre (NDF) bound N (NDF-N), which is highly variable in forages (Shayo & Udén, 1999), is expensive. The purpose of this study was to test the use of NIRS in the prediction of NDF-N in various forages.

Towards Truly “Global” Near Infrared Calibrations For Protein And Neutral Detergent Fibre In Dried Ground Forages, D. Undersander, P. Berzaghi, P. Dardenne, P. Flinn, N. P. Martin, C. Paul, B. N. B. Büchmann, F. Mazeris, M. Lagerholm, I. A. Cowe

IGC Proceedings (1977-2023)

Over the past five years, Foss and DeLaval have sponsored the activities of a group of forage analysts with the aim of developing "global" Near Infrared (NIR) calibrations for parameters that are important in ruminant nutrition. The approach adopted has been based on the amalgamation of historical databases from centres worldwide and calibrations for protein and neutral detergent fibre (NDF) in dried ground forages have been developed based on databases that currently comprise approximately 30,000 records. Protein and NDF, while not the most important parameters in ruminant nutrition, were chosen for the initial calibration development exercise because of the amount …

Forage Quality As Related To Mineral Concentrations In Tropical Regions, L. R. Mcdowell

IGC Proceedings (1977-2023)

Often tropical forages contain deficient or toxic concentrations of minerals for grazing livestock (McDowell, 2003). Tropical forages generally contain less of the more essential minerals than species grown in temperate regions (McDowell & Valle, 2000). Mineral elements in forages are dependent upon the interaction of a number of factors, including soil, plant species, stage of maturity, yield, pasture management and climate. The objective of this study was to determine the adequacy of minerals for ruminants in forages collected from seven tropical countries.

Mineral Status Of Some Permanent Range Plants For Grazing Sheep In Semi-Arid Areas Of The Chaharmahal And Bakhtiari Province In Iran. 2. Trace Minerals, G. H. R. Shadnoush

IGC Proceedings (1977-2023)

The principal factors limiting the performance of grazing animals are low protein content of grasses, low energy intake due to high fibre content and mineral deficiencies or imbalances (McDowell, 1985). At least 26 mineral elements are required by at least one animal species (Church et al., 1988). These elements are generally required in small amounts. They have a great deal of importance for body tissue growth as well as for physiological functions. Mineral deficiencies and imbalances have been reported from almost all tropical regions of the world. This study was designed to measure the copper, iron, manganese and zinc …

Mineral Status Of Some Permanent Range Plants For Grazing Sheep In Semi-Arid Areas Of The Chaharmahal And Bakhtiari Province In Iran. 1. Some Macro Minerals, G. H. R. Shadnoush

IGC Proceedings (1977-2023)

A deficiency of one or more of the essential minerals in animals can lead not only to a decrease in productivity but also to metabolic diseases in case of severe deficiencies (McDowell, 1985). In general, mineral, especially phosphorous, deficiencies and imbalances are reported from almost all tropical regions of the world (Matijovic & Durackova, 1994). This study was designed to measure the calcium, phosphorous, magnesium, potassium, sodium and chlorine contents of some plant species in the semi-arid rangeland of Chaharmahal & Bakhtiari Province in Iran, because little information is available at present.

Use Of Green Sulla Forage For Feeding. 2. Effects On Lamb Carcass And Meat Quality, A. Bonanno, M. L. Alicata, G. Tornambè, F. Mazza, G. Di Miceli, D. Giambalvo

IGC Proceedings (1977-2023)

Diets with 2.5% of condensed tannins (CT) from carob pulp have been showed to reduce lamb carcass weight, yield and fatness, as a consequence of lower digestibility due to strong protein-tannin bonds. Moreover the diets lightened meat colour and negatively affected meat sensory properties (Priolo et al., 2000). There is evidence that some tannin-rich legumes have weaker stability of the protein-tannin complex post-rumen (McSweeney et al., 2001). Since the CT-containing sulla (Hedysarum coronarium L.) demonstrated improved lamb growth performance in comparison with CT-lacking annual ryegrass (Lolium multiflorum Lam. subsp. wersterwoldicum) (Giambalvo et al., 2005), …

Use Of Green Sulla Forage For Feeding. 1. Effects On Lamb Growth And Gastrointestinal Nematode Parasite Infestation, D. Giambalvo, A. Di Grigoli, M. L. Alicata, B. Formoso, A. S. Frenda, P. Trapani

IGC Proceedings (1977-2023)

Recent studies have shown that some forage legumes containing condensed tannins (CT), such as sulla (Hedysarum coronarium L.), can reduce the gastrointestinal nematode burden in sheep (Niezen et al., 1998) and increase post-ruminal protein availability (Waghorn et al., 1994). This study aimed to evaluate the anthelmintic and nutritional properties of sulla forage in relation to its CT content. Thus, the growth performance and the level of nematode infestation of lambs fed sulla were compared with those of lambs fed ryegrass (Lolium multiflorum Lam. subsp. wersterwoldicum), lacking in CT.

The Articulation Of Ainu Identity Through Women’S Activities In Menoko Mosmos Association, Wawat Rahwati

International Review of Humanities Studies

No abstract provided.

Professional Development For Classified Managers Within The Business Services Departments At California Public School Districts, Juliet Castorena Orozco

Dissertations

Purpose. The purpose of this Delphi study was to identify and describe professional development topics required to prepare classified managers in California public school district business services departments as effective leaders as perceived by a panel of experts. This study also sought to identify the degree of importance of each professional development topic and the best strategies to address those topics as perceived by a panel of experts.

Methodology. A Delphi research design was used to identify and describe professional development strategies necessary to prepare classified managers in the business services division of California public school districts. The Delphi panel …

Q. T. V. Pottsgrove School District

2023 Decisions

USDC for the Eastern District of Pennsylvania

Pharmacokinetics And Safety Of Prolonged Paracetamol Treatment In Neonates: An Interventional Cohort Study, Sissel Haslund-Krog, Jessica M. Barry, Angela K. Birnbaum, Kim Dalhoff, Tine Brink Henriksen, Catherine M.T. Sherwin, Charul Avachat, Susanne Poulsen, Ulla Christensen, Rory P. Remmel, Diana Wilkins, John N. Van Den Anker, Helle Holst

Pediatrics Faculty Publications

Aims To investigate the pharmacokinetics and safety of prolonged paracetamol use (>72 h) for neonatal pain. Methods Neonates were included if they received paracetamol orally or intravenously for pain treatment. A total of 126 samples were collected. Alanine aminotransferase and bilirubin were measured as surrogate liver safety markers. Paracetamol and metabolites were measured in plasma. Pharmacokinetic parameters for the parent compound were estimated with a nonlinear mixed-effects model. Results Forty-eight neonates were enrolled (38 received paracetamol for >72 h). Median gestational age was 38 weeks (range 25–42), and bodyweight at inclusion was 2954 g (range 713–4750). Neonates received 16 …

The Effectiveness Of Disinfection Protocols In Medical School Osteopathic Manipulative Medicine Labs., Harrison A. Patrizio, Riley Phyu, Thomas Boyle, Todd Schachter

Rowan-Virtua School of Osteopathic Medicine Departmental Research

CONTEXT: In light of the COVID-19 pandemic, healthcare-associated infections have taken center stage. Healthcare has adjusted workflows to accommodate for more robust disinfecting regiments to help protect the community. This has resulted in the need for medical institutions to reevaluate the current disinfection protocols down to the student level. The osteopathic manipulative medicine (OMM) laboratory provides an optimal avenue for assessing the effectiveness of medical students' ability to clean examination tables. With OMM laboratories having a high level of interaction, adequate disinfection is important for the health and safety of students and teaching faculties.

OBJECTIVES: This study will evaluate the …

The Polycomb Complex 2 Contributes To Developmental Delay When Histone Methylation Is Inappropriately Inherited, Sydney Morgan- Benitez

Master of Science in Integrative Biology Theses

Histone methylation is a post-transcriptional modification to the N-terminal tails of histone core proteins that regulates DNA accessibility, and consequently, gene expression. Like DNA, histone methylation can be inherited between generations, and is highly regulated during embryonic development. At fertilization, histone methylation must undergo maternal reprogramming to reset the epigenetic landscape in the new zygote. During maternal reprogramming of histone methylation in C. elegans, H3K4me is removed by the H3K4 demethylase, SPR-5, and H3K9me is subsequently added by the histone methyltransferase, MET-2. Recently, it was demonstrated that SPR- 5 and MET-2 maternal reprogramming antagonizes the H3K36 methyltransferase, MES-4, which …

Enterprise Group Of New York Llc V. Franklin

All Decisions

No abstract provided.

Microbiome Alteration Via Fecal Microbiota Transplantation Is Effective For Refractory Immune Checkpoint Inhibitor-Induced Colitis, Taylor M Halsey, Anusha S Thomas, Tomo Hayase, Weijie Ma, Hamzah Abu-Sbeih, Baohua Sun, Edwin Roger Parra, Zhi-Dong Jiang, Herbert L Dupont, Christopher Sanchez, Rawan El-Himri, Alexandria Brown, Ivonne Flores, Lauren Mcdaniel, Miriam Ortega Turrubiates, Matthew Hensel, Dung Pham, Stephanie S Watowich, Eiko Hayase, Chia-Chi Chang, Robert R Jenq, Yinghong Wang

Faculty, Staff and Student Publications

Immune checkpoint inhibitors (ICIs) target advanced malignancies with high efficacy but also predispose patients to immune-related adverse events like immune-mediated colitis (IMC). Given the association between gut bacteria with response to ICI therapy and subsequent IMC, fecal microbiota transplantation (FMT) represents a feasible way to manipulate microbial composition in patients, with a potential benefit for IMC. Here, we present a large case series of 12 patients with refractory IMC who underwent FMT from healthy donors as salvage therapy. All 12 patients had grade 3 or 4 ICI-related diarrhea or colitis that failed to respond to standard first-line (corticosteroids) and second-line …

Literature Review—Transthoracic Echocardiography, Computed Tomography Angiography, And Their Value In Clinical Decision Making And Outcome Predictions In Patients With Covid-19 Associated Cardiovascular Complications, Jędrzej Warpechowski, Adam Olichwier, Aleksandra Golonko, Marcin Warpechowski, Robert Milewski

Department of Nutrition and Health Sciences: Faculty Publications

The sudden outbreak of the COVID-19 pandemic posed a great threat to the world’s healthcare systems. It resulted in the development of new methods and algorithms for the diagnosis and treatment of both COVID-19 and its complications. Diagnostic imaging played a crucial role in both cases. Among the most widely used examinations are transthoracic echocardiography (TTE) and computed tomography angiography (CTA). Cardiovascular complications in COVID-19 are frequently associated with a severe inflammatory response, which results in acute respiratory failure, further leading to severe complications of the cardiovascular system. Our review aims to discuss the value of TTE and CTA in …

Exenatide As An Adjunct To Nicotine Patch For Smoking Cessation And Prevention Of Postcessation Weight Gain Among Treatment-Seeking Smokers With Pre-Diabetes And/Or Overweight: Study Protocol For A Randomised, Placebo-Controlled Clinical Trial, Luba Yammine, Christopher D Verrico, Francesco Versace, Heather E Webber, Robert Suchting, Michael F Weaver, Thomas R Kosten, Husein Alibhai, Paul M Cinciripini, Scott D Lane, Joy M Schmitz

Faculty, Staff and Student Publications

INTRODUCTION: Obesity and smoking are the two leading causes of preventable death in the USA. Unfortunately, most smokers gain weight after quitting. Postcessation weight gain (PCWG) is frequently cited as one of the primary barriers to a quit attempt and a common cause of relapse. Further, excessive PCWG may contribute to the onset or progression of metabolic conditions, such as hyperglycaemia and obesity. The efficacy of the current treatments for smoking cessation is modest, and these treatments have no clinically meaningful impact on mitigating PCWG. Here, we outline a novel approach using glucagon-like peptide 1 receptor agonists (GLP-1RA), which have …