Electromagnetic Force-Driven Needle-Free in Ovo Injection Device.

Needle-free injections are mainly used for administering human or mammalian vaccines or drugs. However, poultry vaccines, in ovo injections to embryos, subcutaneous injections to chickens, and intramuscular injections are administered using needle injections. This article presents a new needle-free in ovo injection device method that uses push-pull solenoids to eject liquid jets, mainly for embryonic eggs of chickens.

Duck Eggshell Crack Detection by Nondestructive Sonic Measurement and Analysis.

Duck eggs are a good source of essential nutrients for the human body. However, transportation, processing, and handling can easily cause cracks in the eggshells. These cracks can lead to microbial contamination, reducing the shelf life and compromising food safety.

Real-Time Gauging of the Gelling Maturity of Duck Eggs Pickled in Strong Alkaline Solutions.

Although many ultraviolet-visible-near-infrared transmission spectroscopy techniques have been applied to chicken egg studies, such techniques are not suitable for duck eggs because duck eggshells are much thicker than chicken eggshells. In this study, a high-transmission spectrometer using an equilateral prism as a dispersive element and a flash lamp as a light source was constructed to nondestructively detect the transmission spectrum of duck eggs and monitor the pickling of eggs. The evolution of egg transmittance was highly correlated with the albumen during pickling.

Complaints Matter: Seriousness of Elder Mistreatment Citations in Nursing Homes Nationwide.

Mistreatment of nursing home residents is prevalent and leads to harmful consequences. The Centers for Medicare & Medicaid Services's (CMS) mission to protect residents' right to be free from mistreatment is implemented partially through state survey agencies' (SSAs) issuance of deficiency citations. The goal of this study was to compare SSA standard surveys and SSA complaint investigations with regard to the seriousness (scope and severity) of the mistreatment citations issued.

Nondestructive Detection of the Gel State of Preserved Eggs Based on Dielectric Impedance.

After completing the production of preserved eggs, traditionally, the degree of gelling is judged by allowing workers to tap the preserved eggs with their fingers and sense the resulting oscillations. The amount of oscillation is used for the quality classification. This traditional method produces varying results owing to the differences in the sensitivity of the individual workers, who are not objective.

Quality Assessment during Incubation Using Image Processing.

The fertilized egg is an indispensable production platform for making egg-based vaccines. This study was divided into two parts. In the first part, image processing was employed to analyze the absorption spectrum of fertilized eggs; the results show that the 580-nm band had the most significant change.

Use of Modern Regression Analysis in the Dielectric Properties of Foods.

The dielectric properties of food materials is used to describe the interaction of foods with electromagnetic energy for food technology and engineering. To quantify the relationship between dielectric properties and influencing factors, regression analysis is used in our study. Many linear or polynomial regression equations are proposed.

Randomized Controlled Theory-Based, E-Mail-Mediated Walking Intervention.

The purpose of this study was to evaluate the ability of two concurrent randomized controlled interventions based on social cognitive theory to increase walking. A second purpose was to compare the efficacy of the intervention between two distinct groups: dog owners and non-dog owners. Adult dog owners ( n = 40) and non-dog owners ( n = 65) were randomized into control or intervention groups.

Evaluation of the Dogs, Physical Activity, and Walking (Dogs PAW) Intervention: A Randomized Controlled Trial.

Background: To facilitate physical activity (PA) adoption and maintenance, promotion of innovative population-level strategies that focus on incorporating moderate-intensity lifestyle PAs are needed.

Objective: The purpose of this randomized controlled trial was to evaluate the Dogs, Physical Activity, and Walking intervention, a 3-month, social cognitive theory (SCT), e-mail-based PA intervention.

Methods: In a longitudinal, repeated-measures design, 49 dog owners were randomly assigned to a control (n = 25) or intervention group (n = 24).

Rapamycin alleviates pathogenesis of a new Drosophila model of ALS-TDP.

TDP-43 is a multi-functional RNA/DNA-binding protein, well-conserved among many species including mammals and Drosophila. However, it is also a major component of the pathological inclusions associated with degenerating motor neurons of amyotrophic lateral sclerosis (ALS). Further, TDP-43 is a signature protein in one subtype of frontotemporal degeneration, FTLD-U.

Process dependence of morphology and microstructure of cyanine dye J-aggregate film: correlation with absorption, photo- and electroluminescence properties.

Cyanine dye J-aggregate films are a class of absorbing and luminescent materials which have been extensively applied in the polariton-based research. Here we systematically study the DEDOC cyanine dyes J-aggregate films made by layer-by-layer assembly and spin-coating processes to establish a clear correlation between the film structure and the absorption and luminescence properties. From detailed analyses of morphology, optical spectra, and light-emitting diode characteristics, we demonstrate that layer-by-layer assembled film has higher degrees of homogeneity and molecular packing quality than spin-coated film, leading to a higher absorption coefficient, more uniform luminescence, and a greater electroluminescence quantum efficiency with maximized thickness.

Adjustable exciton-photon coupling with giant Rabi-splitting using layer-by-layer J-aggregate thin films in all-metal mirror microcavities.

Developing of highly absorbing thin films is essential for exploration of light-matter interaction and polariton-based applications. We demonstrate here layer-by-layer assembled J-aggregate thin films of (DEDOC) cyanine dyes that have high absorption coefficient and controlled thicknesses, leading to adjustable exciton-photon coupling and Rabi splitting exceeding 400 meV at room temperature in all-metal mirror microcavities.

Loading effects of anterior cervical spine fusion on adjacent segments.

Adjacent segment degeneration typically follows anterior cervical spine fusion. However, the primary cause of adjacent segment degeneration remains unknown. Therefore, in order to identify the loading effects that cause adjacent segment degeneration, this study examined the loading effects to superior segments adjacent to fused bone following anterior cervical spine fusion.

Tai Chi pedicle screw placement for severe scoliosis.

Study Design: Retrospective.

Objective: To evaluate the clinical safety and accuracy of the Tai Chi ((Equation is included in full-text article.)) technique for placing pedicle screws, without intraoperative radiographic imaging, in severe scoliotic spines.

Neuronal function and dysfunction of Drosophila dTDP.

Background: TDP-43 is an RNA- and DNA-binding protein well conserved in animals including the mammals, Drosophila, and C. elegans. In mammals, the multi-function TDP-43 encoded by the TARDBP gene is a signature protein of the ubiquitin-positive inclusions (UBIs) in the diseased neuronal/glial cells of a range of neurodegenerative diseases including amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD-U).

Quality control of reconstructed sagittal balance for sagittal imbalance.

Study Design: Prospective radiographic study.

Objective: To investigate the feasibility of controlling quality of reconstructed sagittal balance for sagittal imbalance.

Summary Of Background Data: Patients with sagittal imbalance cannot walk or stand erect without overwork of musculature because of compromised biomechanical advantage.

Evaluation of unilateral cage-instrumented fixation for lumbar spine.

Background: To investigate how unilateral cage-instrumented posterior lumbar interbody fusion (PLIF) affects the three-dimensional flexibility in degenerative disc disease by comparing the biomechanical characteristics of unilateral and bilateral cage-instrumented PLIF.

Methods: Twelve motion segments in sheep lumbar spine specimens were tested for flexion, extension, axial rotation, and lateral bending by nondestructive flexibility test method using a nonconstrained testing apparatus. The specimens were divided into two equal groups.

Ribavirin enhances interferon signaling via stimulation of mTOR and p53 activities.

Cellular mechanisms involving the enhancement of interferon (IFN) signaling by ribavirin remain poorly understood. Here, we identified a novel role of ribavirin in the communication between p53 and the mammalian target of rapamycin (mTOR) signaling. Ribavirin activates p53 by stimulating mTOR and promoting the interaction between mTOR and p53.

Correction hinge in the compromised cord for severe and rigid angular kyphosis with neurologic deficits.

Study Design: Retrospective study.

Objective: To report the use of a reliable and safe technique for the surgical management of severe and rigid angular kyphotic deformities with neurologic deficits.

Summary Of Background Data: Severe and rigid angular kyphotic deformity can result in difficult to treat neurologic deficits.

Closing-opening wedge osteotomy for the treatment of sagittal imbalance.

Study Design: Closing-opening wedge osteotomy (COWO) had been performed by the senior author (K.C.) since 1998.

Ribavirin up-regulates the activity of double-stranded RNA-activated protein kinase and enhances the action of interferon-alpha against hepatitis C virus.

Background: Ribavirin's mechanism of action in the treatment of chronic hepatitis C remains to be clarified. Double-stranded RNA-activated protein kinase (PKR) plays a role in cell defense against virus infection. This study investigated whether PKR is a mediator of the effectiveness of ribavirin, used either alone or in combination with interferon (IFN)- alpha , against hepatitis C virus (HCV) infection.

Vertebral axial rotation measurement method.

This study presents a new method for measuring axial rotation of vertebra. Anatomical landmarks of the vertebral body were first recognized in X-ray film. By employing appropriate geometrical relationships, vertebral body shape parameters and a computer iteration method, the rotation angle of vertebra on the transverse plane can rapidly be obtained.