Evaluation of fermented corn protein and its effects in either high or low branch chain amino acid to leucine ratio diets on nursery pig performance and feed intake preference.

Three experiments were conducted to evaluate fermented corn protein (FCP) in nursery pig diets. The removal of non-fermentable components before fermentation of DDGS results in high protein dried distillers grains (HPDDGs). Fermented corn protein is produced when protein and yeast fraction syrup from ethanol production is added back to HPDDGs resulting in a product with up to 50% CP and 2% Lys.

Influence of yeast-based pre- and probiotics in lactation and nursery diets on nursery pig performance and antimicrobial resistance of fecal Escherichia coli.

Two experiments were conducted to determine the impact of various combinations of yeast-based direct fed microbials (DFM) in diets fed to nursery pigs weaned from sows fed lactation diets with or without yeast additives. In Exp. 1, 340 weaned pigs, initially 5.

Live yeast and yeast extracts with and without pharmacological levels of zinc on nursery pig growth performance and antimicrobial susceptibilities of fecal Escherichia coli.

A total of 360 weanling barrows (Line 200 ×400, DNA, Columbus NE; initially 5.6 ± 0.03 kg) were used in a 42-d study to evaluate yeast-based pre- and probiotics (Phileo by Lesaffre, Milwaukee, WI) in diets with or without pharmacological levels of Zn on growth performance and antimicrobial resistance (AMR) patterns of fecal Escherichia coli.

Structure guided development of potent piperazine-derived hydroxamic acid inhibitors targeting falcilysin.

The protozoan parasite Plasmodium falciparum causes the most severe form of human malaria and is estimated to kill 400,000 people a year. The parasite infects and replicates in host red blood cells (RBCs), where it expresses an array of proteases to carry out multiple essential processes. We are investigating the function of falcilysin (FLN), a protease known to be required for parasite development in the RBC.

The motherhood penalty and The fatherhood premium in employment during covid-19: evidence from The united states.

In this paper, we present evidence from the Current Population Survey examining the effects of the COVID-19 crisis on parental status and gender inequalities in employment in the United States. We show that the drop in the employment rate in post-outbreak months was largely driven by mass layoffs and not by workers quitting their jobs. Results from fixed-effects regression models show a strong fatherhood premium in the likelihood of being laid off for post-outbreak months compared to mothers, men without children, and women without children.

Development of piperazine-based hydroxamic acid inhibitors against falcilysin, an essential malarial protease.

The human parasite Plasmodium falciparum kills an estimated 445,000 people a year, with the most fatalities occurring in African children. Previous studies identified falcilysin (FLN) as a malarial metalloprotease essential for parasite development in the human host. Despite its essentiality, the biological roles of this protease are not well understood.

Cumulative live birth rate and assisted reproduction: impact of female age and transfer day.

Background: Many studies on assisted reproductive technology examine live birth rate per cycle. However, after a cycle fails, couples often want to know what their chances are of having a live birth if they continue treatment. From a patients' perspective, the cumulative probability of live birth is more informative.

Thoracic anesthesia and cross field ventilation for tracheobronchial injuries: a challenge for anesthesiologists.

Tracheobronchial injuries are rare but life threatening sequel of blunt chest trauma. Due to the difficult nature of these injuries and the demanding attributes of the involved surgery, the anesthesiologist faces tough challenges while securing the airway, controlling oxygenation, undertaking one-lung ventilation, maintaining anesthesia during tracheal reconstruction, and gaining adequate postoperative pain control. Amongst the few techniques that can be used with tracheobronchial injuries, cross field ventilation is a remotely described and rarely used technique, especially in injuries around the carina.

Preanalytical quality improvement: from dream to reality.

Abstract Laboratory diagnostics (i.e., the total testing process) develops conventionally through a virtual loop, originally referred to as "the brain to brain cycle" by George Lundberg.

Evaluation of the BD Vacutainer PST II blood collection tube for special chemistry analytes.

Background: The performance of the BD Vacutainer PST II Tube for testing of special chemistry analytes was evaluated in comparison to serum and heparin plasma non-gel blood collection tubes. The comparison tubes included the BD Vacutainer Serum Plus Tube, the BD Vacutainer Lithium Heparin Plus Tube, and the BD Vacutainer Lithium Heparin Glass Tube.

Methods: Tubes were drawn by routine venipuncture from 42 subjects according to a randomized draw order.

Pullout forces of sutures in muscle lacerations.

The purpose of this study was to determine if complex suture techniques had higher pullout forces from muscle tissue than conventional stitching. Using transected cadaver muscle bellies, we performed repairs with various suture techniques and measured pullout forces. Epimyseal repair with conventional stitches (Kessler, figure eight, horizontal mattress) was inferior to complex stitches (modified Mason-Allen, perimeter).

Cardiotropic viruses in the myocardium of children with end-stage heart disease.

Background: Transplantation has become a lifesaving procedure for children with end-stage heart failure. The long-term outcome for children who undergo transplantation has been of considerable interest, but the causes of graft failure and death are largely unknown, and the role of pre-transplant viral infection is unclear.

Methods: Myocardial samples from 80 explanted hearts from children with end-stage heart disease caused by congenital heart disease (CHD), cardiomyopathy, or chronic rejection were analyzed using polymerase chain reaction and reverse-transcriptase polymerase chain reaction for cardiotropic viruses using virus-specific primers.

Catheter-associated UTIs in patients after major gynaecological surgery.

A group of nurses undertook an audit across two hospitals comparing the incidence of catheter-related urinary tract infections in patients who had catheters inserted during major gynaecological surgery. The data suggests that using an anaesthetic lubricating gel for catheterisation reduces urinary tract infection rates for these patients.

Near-threshold production of the multistrange Xi- hyperon.

The yield for the multistrange Xi(-) hyperon has been measured in 6A GeV Au+Au collisions via reconstruction of its decay products pi(-) and Lambda, the latter also being reconstructed from its daughter tracks of pi(-) and p. The measurement is rather close to the threshold for Xi(-) production and therefore provides an important test of model predictions. The measured yield for Xi(-) and Lambda are compared for several centralities.

Comparison of source images for protons, pi-'s, and lambda's in 6A GeV Au+Au collisions.

Source images are extracted from two-particle correlations constructed from strange and nonstrange hadrons produced in 6A GeV Au+Au collisions. Very different source images result from pp vs p Lambda vs pi(-)pi(-) correlations. Scaling by transverse mass can describe the apparent source size ratio for p/pi(-) but not for Lambda/pi(-) or Lambda/p.

Longitudinal flow of protons from (2-8)A GeV central Au+Au collisions.

Rapidity distributions of protons from central 197Au+197Au collisions measured by the E895 Collaboration in the energy range from (2-8)A GeV at the Brookhaven AGS are presented. Longitudinal flow parameters derived using a thermal model including collective longitudinal expansion are extracted from these distributions. The results show an approximately linear increase in the longitudinal flow velocity, (L), as a function of the logarithm of beam energy.

Cardiac troponin T and C-reactive protein as markers of acute cardiac allograft rejection.

Due to myocyte damage and an associated inflammatory response, it is possible that cardiac troponin T and C-reactive protein (CRP) concentrations may correlate with the histologic grade of rejection in endomyocardial biopsy samples obtained from patients who have received a heart transplant. In this study, 704 blood samples were obtained from 145 different heart transplant recipients just prior to endomyocardial biopsy. Plasma specimens were assayed for troponin T and CRP concentration and the results compared with the assigned International Society of Heart and Lung Transplantation (ISHLT) histologic grade.

Model-independent source imaging using two-pion correlations in (2 to 8)a GeV Au+Au collisions.

We report a particle source imaging analysis based on two-pion correlations in high multiplicity Au+Au collisions at beam energies between 2A and 8A GeV. We apply the imaging technique introduced by Brown and Danielewicz, which allows a model-independent extraction of source functions with useful accuracy out to relative pion separations of about 20 fm. The extracted source functions have Gaussian shapes.

Directed flow of lambda hyperons in (2-6 )A GeV Au+Au collisions.

Directed flow measurements for Lambda hyperons are presented and compared to those for protons produced in the same Au+Au collisions (2A, 4A, and 6A GeV; b<5-6 fm). The measurements indicate that Lambda hyperons flow consistently in the same direction but with smaller magnitudes. A strong positive flow [for Lambdas] has been predicted in calculations which include the influence of the Lambda-nucleon potential.

Bombarding energy dependence of pi(-) interferometry at the brookhaven AGS.

We present the first excitation function of pi(-) intensity interferometry at Alternating Gradient Synchrotron (AGS) energies (2-8 A GeV). The sensitivity of the multidimensional correlation functions to the geometry and dynamics of the pion-emitting system provides a stringent test of transport models of heavy ion collisions. Detailed comparisons with a realistic transport model, both with and without an explicit nuclear mean field, suggest that the beam energy evolution in the reaction dynamics is different in the model than in the data.

Nuclear multifragmentation, percolation, and the fisher droplet model: common features of reducibility and thermal scaling.

It is shown that the Fisher droplet model, percolation, and nuclear multifragmentation share the common features of reducibility (stochasticity in multiplicity distributions) and thermal scaling (one-fragment production probabilities are Boltzmann factors). Barriers obtained, for cluster production on percolation lattices, from the Boltzmann factors show a power-law dependence on cluster size with an exponent of 0.42+/-0.