bluuebunny/crossref_metadata_2025_split huggingface dataset:
PSXII-34 Narasin improves performance of grazing Nellore yearling bulls receiving protein supplement
Authors: Polizel Daniel M , Limede Arnaldo C , Miszura Alexandre A , Martins André S , Oliveira Gabriela B , Sardinha Lairana A , Baggio Marcelo , Pires Alexandre Vaz 
Published: December 2019

Abstract
The objective of this trial was to determine the effect of narasin inclusion into a protein supplement on the performance of grazing yearling bulls. One hundred and fifty Nellore yearling bulls were blocked by initial BW (332 ± 3.4 kg) and assigned to 30 paddocks (15 paddocks/treatment). Sixty paddocks of Brachiaria brizantha with 1 ha each were used, whereas each paddock was continuously grazed by 28 d, followed by a resting period of 28 d. Paddocks were rotated among treatments every 28 d to minimize possible paddock variation. The experimental period lasted 112 d, divided into 4 periods of 28 d each. The treatments were: 1) negative control (no narasin: 0N), and 2) 13 ppm of narasin/d (13N; Zimprova®; Elanco, São Paulo, Brazil). Narasin was added to the protein supplement by adjusting its concentration in each 28-d period, according to the supplement intake (SI) during the previous period. The SI was evaluated on a weekly basis. Forage mass in the paddocks was measured by choosing two points upon entry and exit of the lot from each pasture. All data were analyzed using the PROC MIXED procedure of SAS. The ADG and SI were analyzed as repeated measures over time. There was no treatment × period interaction for ADG (P = 0.06) and SI (P = 0.66). Narasin inclusion into the protein supplement did not affect SI (0N = 435.5, 13N = 431.3 g/d; SEM = 12.2; P = 0.74), increased the ADG (0N = 0.240, 13N = 0.284 kg; SEM = 0.017; P &lt; 0.01) and the final BW of the yearling bulls (0N = 357.7, 13N = 363.0 kg; SEM = 3.43; P &lt; 0.01). In conclusion, narasin inclusion into protein supplement improved the performance of grazing yearling bulls.
PSXIV-10 Evaluation of an alternative to sodium monensin use in Nellore cattle finished on pasture with high-intake supplementation
Authors: Oliveira Ivanna M , Soares Maxwelder S , Issa Hugo A S , Silva Luiz F Costa e , Koontz Anne , Siqueira Gustavo R , Resende Flavio D 
Published: December 2019

Abstract
The objective was to evaluate the effects of Alltech® Advantage Confinamento (a proprietary blend of trace minerals and yeast) on performance and carcass traits of Nellore cattle finished with high-intake supplementation during the dry season. Fifty-two Nellore bulls [526 ± 5.71 kg of body weight (BW); age of 28 mo old] were distributed in a randomized block design (block = BW). Four animals were slaughtered at the beginning of the experiment to estimate the initial hot carcass weight (HCW). The remaining animals were divided into two treatments: ad libitum supplementation (estimated daily intake = 20 g/kg BW; crude protein = 14%; total digestible nutrients = 74%) with sodium monensin or Advantage Confinamento (29.9 mg or 3 g/kg of dry matter of supplement, respectively). The animals were evaluated for 112 days (28 days of adaptation and three periods of 28 days; June to October, 2018). The experimental area was divided into 12 paddocks (one ha each; Brachiaria brizantha cv. Marandu). Each paddock had four automatic feeders (Intergado®) and two animals per treatment. The feeders allowed the evaluation of individual supplement intake on pasture. There was no difference between monensin and Advantage Confinamento for final BW (641 vs 646 kg, P = 0.6120), average daily gain (1.04 vs 1.09 kg, P = 0.5383), carcass gain (0.781 vs 0.815 kg/day, P = 0.5101), final HCW (380 vs 384 kg, P = 0.5421) and dressing percentage (59.4 vs 59.5 %, P = 0.8208). In conclusion, Advantage Confinamento provided support for optimal growth performance equal to the use of sodium monensin when Nellore bulls were finished with high-intake supplementation on pasture during the dry season.
PSX-38 Reproductive performance of Dorper ewes with varying days post-partum to ram introduction in the non-breeding season
Authors: Flores Victor V , Martinez Juan , Garcia Michelle , Stanko Randy L 
Published: December 2019

Abstract
With the decrease of a wool favored market, hair type sheep have become increasingly popular for lamb markets. In Texas, the most popular hair type breed of sheep is the Dorper. Various breed characteristics make the Dorper sheep an excellent candidate for an accelerated lambing system. Reproductive performance of Dorper ewes with various lengths of post-partum interval, during the traditional non-breeding season, was determined. During May (13L:11D), 2+ yr-old multiparous ewes (n = 28) were joined with a fertile ram for 30 d. Weekly blood samples were taken for progesterone analysis. Ewes were blocked according to length of post-partum interval (lamb to ram): short (SPP; n = 10, 100 ± 2.7 d), mid (MPP; n = 11, 130 ± 0.68 d) and long (LPP; n = 7, &gt;200 d). Weaning age of lamb(s) from previous parturition was similar for SPP (62 ± 3.2 d) and MPP (67 ± 0.6 d). Interestingly, 11% of the ewes had a functional CL at initiation of the study (P4 &gt; 1.5 ng/mL). Mean body condition score for SPP, MPP, and LPP ewes were 2.8 ± 0.08, 3.1 ± 0.09, and 3.7 ± 0.08, respectively. Pregnancy rates were similar between MPP (100%), LPP (100%) and SPP (60%). Overall, pregnancy rate was 87% and a lamb crop (lambs per ewe exposed) was 1.3 ± 0.09. Twinning rate for SPP, MPP, and LPP was 20%, 73%, and 43%, respectively. Pregnancy rate in SPP ewes may indicate carryover of the suppressive effects of lactation and suckling. Results suggest a lamb to ram interval of &gt;100 d is sufficient for response to the ram effect and resumption of estrous cycles in a majority of ewes during photoperiod of 13L:11D. We conclude Dorper sheep have the reproductive capacity to successfully meet the production goals of accelerated lambing systems and thus, the potential for optimized lamb production.
Influence of prenatal transportation stress-induced differential DNA methylation on the physiological control of behavior and stress response in suckling Brahman bull calves
Authors: Littlejohn Brittni P , Price Deborah M , Neuendorff Don A , Carroll Jeffery A , Vann Rhonda C , Riggs Penny K , Riley David G , Long Charles R , Randel Ronald D , Welsh Thomas H 
Published: December 2019

AbstractThe objective of this experiment was to examine potential differential methylation of DNA as a mechanism for altered behavioral and stress responses in prenatally stressed (PNS) compared with nonprenatally stressed (Control) young bull calves. Mature Brahman cows (n = 48) were transported for 2-h periods at 60 ± 5, 80 ± 5, 100 ± 5, 120 ± 5, and 140 ± 5 d of gestation (Transported group) or maintained as nontransported Controls (n = 48). From the offspring born to Transported and Control cows, a subset of 28-d-old intact bulls (n = 7 PNS; n = 7 Control) were evaluated for methylation of DNA of behavior and stress response–associated genes. Methylation of DNA from white blood cells was assessed via reduced representation bisulfite sequencing methods. Because increased methylation of DNA within gene promoter regions has been associated with decreased transcriptional activity of the corresponding gene, differentially methylated (P ≤ 0.05) CG sites (cytosine followed by a guanine nucleotide) located within promoter regions (n = 1,205) were used to predict (using Ingenuity Pathway Analysis software) alterations to canonical pathways in PNS compared with Control bull calves. Among differentially methylated genes (P ≤ 0.05) related to behavior and the stress response were OPRK1, OPRM1, PENK, POMC, NR3C2, TH, DRD1, DRD5, COMT, HTR6, HTR5A, GABRA4, GABRQ, and GAD2. Among altered (P &lt; 0.05) signaling pathways related to behavior and the stress response were Opioid Signaling, Corticotropin-Releasing Hormone Signaling, Dopamine Receptor Signaling, Dopamine-DARPP32 Feedback in cAMP Signaling, Serotonin Receptor Signaling, and GABA Receptor Signaling. Alterations to behavior and stress response–related genes and canonical pathways supported previously observed elevations in temperament score and serum cortisol through weaning in the larger population of PNS calves from which bulls in this study were derived. Differential methylation of DNA and predicted alterations to behavior and stress response–related pathways in PNS compared with Control bull calves suggest epigenetic programming of behavior and the stress response in utero.
The Phenomenon of Community Reintegration for Veterans with Burn Injury: Supportive Communities and Future-Oriented Thinking
Authors: Murray Sarah J , Cancio Leopoldo C 
Published: December 2019

Abstract
Combat missions in the Middle East have resulted in approximately 52,000 U.S. veterans who have been wounded in action, with 10% of whom suffered burn injuries. More than 90% of the wounded survived, but many were unable to return to military service. The purpose of this study was to investigate the factors that impacted reintegration of veterans with combat burn injuries. Using a mixed-methods approach and analysis, we asked veterans with combat burns “What was your experience reintegrating into the civilian community?” Additionally, we administered the Community Reintegration of Injured Service Members (CRIS) tool to measure the current level of reintegration. Six veterans with combat burn injury identified two major themes: supportive communities and future-oriented thinking. Supportive communities are defined as communities that are veteran-specific, provide long-term burn/injury care, are financially beneficial, and support hobbies, education, and work opportunities. Future-oriented thinking is defined as thinking in which a veteran experiences a turning point in recovery, has a desire to serve others, develops new meaning in life, and experiences posttraumatic growth. In both themes, peer support was a key component. Community reintegration was enhanced by future-oriented thinking and a supportive community, both of which can be buoyed by peer support. These findings are similar to other studies noting the importance of peer support for veterans. Studies of civilians burn survivors describe similar reintegration issues. These two factors may also be applicable to those survivors. Further qualitative inquiry into peer support in the burn community at large may reveal more actionable evidence which could enable burn survivors to meet the long-term goal of community reintegration.
Olive Fruit Fly, Bactrocera oleae (Diptera: Tephritidae), Attraction to Volatile Compounds Produced by Host and Insect-Associated Yeast Strains
Authors: Vitanović Elda , Aldrich Jeffrey R , Boundy-Mills Kyria , Čagalj Marin , Ebeler Susan E , Burrack Hannah , Zalom Frank G 
Published: December 2019

Abstract
The olive fruit fly, Bactrocera oleae (Rossi), is one of the most damaging insect pests of olives worldwide, requiring the use of insecticides for fruit protection in many orchards. Olive fruit flies are attracted to volatile composunds, including a female-produced pheromone, and host-plant and bacterial volatiles. Preliminary laboratory bioassays were conducted for olive fruit fly attraction to over 130 yeast strains from among 400 that were isolated from B. oleae adults and larvae or other insects, infested olives, and potential feeding sites. Kuraishia capsulata, Scheffersomyces ergatensis, Peterozyma xylosa, Wickerhamomyces subpelliculosus, and Lachancea thermotolerans appeared to attract B. oleae as well or better than did torula yeast pellets (Cyberlindnera jadinii; syn. Candida utilis). Volatile compounds emitted by these yeast strains were chemically identified, and included isobutanol, isoamyl alcohol, 2-phenethyl alcohol, isobutyl acetate, and 2-phenethyl acetate. The behavioral response of B. oleae adults to these volatile compounds at three concentrations was tested in a laboratory Y-tube olfactometer. The same volatile compounds were also tested in the field. Isoamyl alcohol was more attractive than the other compounds tested in both laboratory and field bioassays. Isobutanol was not attractive to B. oleae in either laboratory bioassay or field bioassay. Identifying yeast volatiles attractive to the olive fruit fly may lead to development of a more effective lure for detection, monitoring, and possibly control of B. oleae.
Metarhizium anisopliae and Beauveria bassiana: Pathogenicity, Horizontal Transmission, and Their Effects on Reproductive Potential of Thaumatotibia leucotreta (Lepidoptera: Tortricidae)
Authors: Mkiga Abdullah Mohamed , Mohamed Samira Abuelgasim , du Plessis Hannalene , Khamis Fathiya Mbarak , Akutse Komivi Senyo , Ekesi Sunday 
Published: December 2019

AbstractThe polyphagous moth, Thaumatotibia leucotreta (Meyrick) is among the major constraints to the horticultural industry in East Africa. In a search of sustainable control methods, the pathogenicity of the dry conidia of 17 Metarhizium anisopliae (Metschn.) and five Beauveria bassiana (Bals.) (Vuill.) isolates were tested against T. leucotreta moths. The conidial uptake by a single moth, horizontal transmission, and effect of fungal inoculant on egg-laying and hatchability for the pest were also assessed. The findings from this study showed that tested fungi were virulent to the moths, with 12 isolates causing mortality that ranged between 58.8 and 94.2% for M. anisopliae and three isolates between 57.6 and 84.6% for B. bassiana. The entomopathogenic fungi isolates, M. anisopliae ICIPE 69 and B. bassiana ICIPE 279 were highly virulent with low lethal times to 50% mortality (LT50) of 3.81 and 5.13 d, respectively. The isolate, ICIPE 69 conidia acquisition by a single moth were approximately 4.58 × 106 and 3.51 × 106 for males and females, respectively. The lowest survival rate (3.33 %) caused by inoculum transmission was recorded in donor males compared to 16.67% in recipient males. Fecundity was reduced by 33.6 and 25.9% for donor and recipient females, respectively. The pest can acquire conidia from the treated substrate and transmission is then possible between adults. ICIPE 69 is virulent and reduces the reproduction potential of the pest after transmission. The findings are discussed in the prospects of microbial control of this pest using an autodissemination technique.
Decoupling of Blacklegged Tick Abundance and Lyme Disease Incidence in Southern Maine, USA
Authors: Elias Susan P , Maasch Kirk A , Anderson Norman T , Rand Peter W , Lacombe Eleanor H , Robich Rebecca M , Lubelczyk Charles B , Smith Robert P 
Published: December 2019

AbstractLyme disease is caused by the bacterial spirochete Borrelia burgdorferi Johnson, Schmid, Hyde, Steigerwalt, and Brenner (Spirocheatales: Spirochaetaceae) which is transmitted through the bite of an infected blacklegged tick Ixodes scapularis Say (Ixodida: Ixodidae). Maine, USA, is a high Lyme disease incidence state, with rising incidence of Lyme disease and other tick-borne illnesses associated with increasing I. scapularis abundance and northward range expansion. Members of the public submitted ticks to a tick identification program (1990–2013). From these passive surveillance data, we characterized temporal trends in I. scapularis submission rate (an index of abundance), comparing Maine’s northern tier (seven counties) versus southern tier (nine counties). In the northern tier, the I. scapularis submission rate increased throughout the duration of the time series, suggesting I. scapularis was emergent but not established. By contrast, in the southern tier, submission rate increased initially but leveled off after 10–14 yr, suggesting I. scapularis was established by the mid-2000s. Active (field) surveillance data from a site in the southern tier—bird tick burdens and questing adult tick collections—corroborated this leveling pattern. Lyme disease incidence and I. scapularis submission rate were temporally correlated in the northern but not southern tier. This suggested a decoupling of reported disease incidence and entomological risk.
Assessment of Aedes aegypti (Diptera: Culicidae) Males Flight Ability for SIT Application: Effect of Device Design, Duration of Test, and Male Age
Authors: Dor Ariane , Maggiani-Aguilera Ana María , Valle-Mora Javier , Bond J Guillermo , Marina Carlos F , Liedo Pablo 
Published: December 2019

AbstractThe Sterile Insect Technique (SIT) is a pest control method where large numbers of sterile males are released to induce sterility in wild populations. Since a successful SIT application depends on the released sterile males being competitive with wild males, standard quality control tests are a necessary component of any SIT program. Flight ability (ability to fly out from a device) is a reliable indicator of insect quality. Based on previous studies, we developed four new tubular devices constructed with locally available materials to explore their potential as flight test devices for Aedes aegypti (L.) mass-reared males. Males were allowed to fly upwards through a vertical tube, the ones that flew out were considered successful. The effect of male age (0 to 21 d old), test time interval (30 min to 24 h), and the design of the device (40 and 80 cm height and 2 and 3.5 cm diameter) were evaluated. Our devices determined differences in the flight ability of Ae. aegypti males of different ages. During the first minutes, more old males escaped than young males in three out of four types of devices. However, young males reached higher rates of escape in all cases after 24 h. For standard quality control tests, we recommend testing 2- to 3-d-old sexually mature males in the high and narrow device (80 × 2 cm). Further observations for time intervals between 1 and 5 h might be performed to decide the shortest and more representative interval to use.
Development of a hybrid magnetic resonance/computed tomography-compatible phantom for magnetic resonance guided radiotherapy
Authors: Kim Min-Joo , Lee Seu-Ran , Song Kyu-Ho , Baek Hyeon-Man , Choe Bo-Young , Suh Tae Suk 
Published: December 2019

ABSTRACT
The purpose of the present study was to develop a hybrid magnetic resonance/computed tomography (MR/CT)-compatible phantom and tissue-equivalent materials for each MR and CT image. Therefore, the essential requirements necessary for the development of a hybrid MR/CT-compatible phantom were determined and the development process is described. A total of 12 different tissue-equivalent materials for each MR and CT image were developed from chemical components. The uniformity of each sample was calculated. The developed phantom was designed to use 14 plugs that contained various tissue-equivalent materials. Measurement using the developed phantom was performed using a 3.0-T scanner with 32 channels and a Somatom Sensation 64. The maximum percentage difference of the signal intensity (SI) value on MR images after adding K2CO3 was 3.31%. Additionally, the uniformity of each tissue was evaluated by calculating the percent image uniformity (%PIU) of the MR image, which was 82.18 ±1.87% with 83% acceptance, and the average circular-shaped regions of interest (ROIs) on CT images for all samples were within ±5 Hounsfield units (HU). Also, dosimetric evaluation was performed. The percentage differences of each tissue-equivalent sample for average dose ranged from −0.76 to 0.21%. A hybrid MR/CT-compatible phantom for MR and CT was investigated as the first trial in this field of radiation oncology and medical physics.
When DVT turns into surgical catastrophe: undiagnosed case of May-Thurner syndrome leading to retroperitoneal haematoma and fatal bleeding
Authors: Agilinko Joshua , Husain Najam , Fanelli Daniele , Raza Syed Soulat , Kumar Pradeep 
Published: December 2019

Abstract
May-Thurner syndrome (MTS) is an unusual cause of deep venous thrombosis; even rarer is the spontaneous rupture of collaterals around the thrombosed common iliac vein due to MTS. We present a case of MTS which presented with left leg swelling and abdominal mass due to retroperitoneal haemorrhage.
Results of Medical and Hospice Music Therapy Internship Directors’ Views of Advanced Guitar Skills Needed for Interviews
Authors: Robertson A 
Published: December 2019

Abstract
The purpose of this study was to determine which guitar skills beyond the American Music Therapy Association (AMTA) functional guitar skill competencies are important for prospective music therapy interns to perform during the medical and hospice music therapy interview process. Participants (n = 32) for this study were medical or hospice music therapy internship supervisors from AMTA approved and university-affiliated internship sites that were asked to rate eight advanced guitar skills on their importance during the internship interview process. Of the 64 internship directors to whom the survey was sent, 32 (50%) participants representing five of the seven AMTA regions responded. The majority of internship directors (94%) reported the guitar as the primary instrument for therapy at their facility. Results indicated that four of the eight advanced guitar skills in question were considered important for interns to perform during the interview process, suggesting students should learn these advanced skills before applying to a medical or hospice music therapy internship. These findings are consistent with previous research suggesting the use of advanced guitar skills to meet musical demands within contemporary music therapy practice.
Systematic Review of Course-based Undergraduate Research Experiences: Implications for Music Therapy Education
Authors: Dvorak Abbey L , Davis Julia L , Bernard Gabriella , Beveridge-Calvin Riley , Monroe-Gulick Amalia , Thomas Paul , Forstot-Burke Corinne 
Published: December 2019

Abstract
Course-based undergraduate research experiences (CUREs) involve entire classes of students in addressing research questions or problems of interest to the scientific community. The purpose of this study was to systematically examine the available literature for CUREs and explore implications and best practices for inclusion in music therapy education and training. The research questions included: (a) What are the characteristics of course-based undergraduate research experiences (i.e., participants, grade level, course, field of study, course type, duration, terminology, study design)? (b) What are the outcomes of course-based research experiences and how are these outcomes measured? Searching ERIC, PubMed, and Web of Science, authors identified articles published between 2000–2017 meeting criteria. Of 5,809 articles, 54 met inclusion criteria: published quantitative, qualitative, or mixed methods study; involved undergraduate students; and the intervention met the five dimensions of CURE models. The majority of CURE studies were implemented in one-semester required courses in the life sciences for a variety of student grade levels. CURE outcomes frequently included increased research knowledge, increased course content knowledge and skills, improved attitudes and beliefs, general perceptions of the learning experience, and improved course satisfaction. CURE measurement tools were varied, but several used a researcher-created posttest, standard university course evaluations, researcher-created pretests/posttests, or standardized research skill development surveys. The majority of studies indicated a positive student response to CURE implementation. Implications and recommendations for music therapy education and training are discussed.