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PubMed Journals Articles About "Siegfried Holding" RSS

03:45 EDT 17th July 2018 | BioPortfolio

Siegfried Holding PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Siegfried Holding articles that have been published worldwide.

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Showing "Siegfried Holding" PubMed Articles 1–25 of 199

Disclosure and holding back: Communication, psychological adjustment, and marital satisfaction among couples coping with osteoarthritis.

This study examined two types of illness-related communication (disclosure and holding back) and their associations with psychological adjustment and marital satisfaction in patients with knee osteoarthritis (OA) and their spouses. A sample of 142 couples reported on disclosure and holding back of OA-related concerns, marital satisfaction, and depressive symptoms at two time points across 1 year. Results from dyadic analyses indicated that holding back was associated with decreases in one's own marital sati...


Effects of Calcination Holding Time on Properties of Wide Band Gap Willemite Semiconductor Nanoparticles by the Polymer Thermal Treatment Method.

Willemite is a wide band gap semiconductor used in modern day technology for optoelectronics application. In this study, a new simple technique with less energy consumption is proposed. Willemite nanoparticles (NPs) were produced via a water-based solution consisting of a metallic precursor, polyvinylpyrrolidone (PVP), and underwent a calcination process at 900 °C for several holding times between 1-4 h. The FT-IR and Raman spectra indicated the presence of metal oxide bands as well as the effective remova...

Motor experience with a sport-specific implement affects motor imagery.

The present study tested whether sport-specific implements facilitate motor imagery, whereas nonspecific implements disrupt motor imagery. We asked a group of basketball players (experts) and a group of healthy controls (novices) to physically perform (motor execution) and mentally simulate (motor imagery) basketball throws. Subjects produced motor imagery when they were holding a basketball, a volleyball, or nothing. Motor imagery performance was measured by temporal congruence, which is the correspondence...


Fully Soft 3D-Printed Electroactive Fluidic Valve for Soft Hydraulic Robots.

Soft robots are designed to utilize their compliance and contortionistic abilities to both interact safely with their environment and move through it in ways a rigid robot cannot. To more completely achieve this, the robot should be made of as many soft components as possible. Here we present a completely soft hydraulic control valve consisting of a 3D-printed photopolymer body with electrorheological (ER) fluid as a working fluid and gallium-indium-tin liquid metal alloy as electrodes. This soft 3D-printed...

Hand-Holding during Cystoscopy Decreases Patient Anxiety, Pain, and Dissatisfaction: A Pilot Randomized Controlled Trial.

Often a sick or an anxious person can experience pain or anxiety relief if another person holds his or her hand. In this study, we conducted investigations to determine whether hand-holding during cystoscopy decreases patient anxiety, pain, and dissatisfaction while at the same time increasing patient comfort and tolerance during the procedure.

Parent participation in the neonatal intensive care unit: Predictors and relationships to neurobehavior and developmental outcomes.

To 1) define predictors of parent presence, any holding, holding in arms, and skin-to-skin care in the NICU and 2) investigate the relationships between parent participation and a) early neurobehavior and b) developmental outcomes at age 4 to 5years among preterm infants.

Muscular activity and acceleration of box vibration in manual holding tasks : Effects of load and height of the load's center of gravity.

This study recruited 14 participants to examine the effects of load and height of load's center of gravity (COG) on muscular activities of brachioradialis, biceps brachii, and erector spinae, and on box vibration acceleration (g) in manual holding tasks. Each participant was asked to hold a box in twelve conditions (four loads × three heights of the load's COG). The results showed that the muscular activities of brachioradialis, biceps brachii, and erector spinae significantly increased with load; however,...

The effect of municipal treated wastewater on the water holding properties of a clayey, calcareous soil.

Wastewater reuse is a practice that has been gaining attention for the past few decades as the world's population rises and water resources become scarce. Wastewater application on soil can affect soil health, and the manner and extent to which this occurs depends heavily on soil type and water quality. This study compared the long-term (15+ years) effects and suitability of using secondary-level treated municipal wastewater and brackish groundwater for irrigation on the water holding capacity of a clayey, ...

In vitro and clinical characterization of the valved holding chamber AeroChamber PlusFlow-Vufor administrating tiotropium Respimatin 1-5-year-old children with persistent asthmatic symptoms.

When characterizing inhalation products, a comprehensive assessment including in vitro, pharmacokinetic (PK), and clinical data is required. We conducted a characterization of tiotropium Respimatwhen administered with AeroChamber PlusFlow-Vuanti-static valved holding chamber (test VHC) with face mask in 1-5-year-olds with persistent asthmatic symptoms.

Endotracheal Tube Connector: Holding Breaths!

Effect of long term chilled (up to 5 weeks) then frozen (up to 12 months) storage at two different sub-zero holding temperatures on beef: 3. Protein structure degradation and a marker of protein oxidation.

Different chilled (~0.1 °C for up to 5 weeks) then frozen storage (up to 12 months) combinations and two frozen storage holding temperatures (-12 °C and -18 °C) effects on beef M. longissimus lumborum (LL) protein structure degradation and a marker of protein oxidation were tested. Particle size (PS) analysis and protein solubility results found storage combination effects on protein degradation to be significant (P < 0.05), although the influence of frozen holding temperatures was negligible...

An Innovative and Easy Dome Holding Technique for Transdomal Suture in Rhinoplasty.

Suture tip plasty is one the most used methods in nasal tip surgery. Transdomal suture (TDS) used for this purpose is utilized for providing the dome symmetry, thinning the nasal tip, and enhancing the nasal tip projection and rotation. However, there are not sufficient visual data on what the dome position should be during TDS. In this study, it was aimed to be directive in tip plasty and to define the convenient dome holding technique during TDS. Patients, 510 male and 621 female at the age of 18 to 50 ye...

Novel biochar-impregnated calcium alginate beads with improved water holding and nutrient retention properties.

Drought conditions and nutrients loss have serious impacts on soil quality as well as crop yields in agroecosystems. New techniques are needed to carry out effective soil water and nutrient conservation and fertilizer application tools. Here, calcium alginate (CA) beads impregnated with ball-milled biochar (BMB) were investigated as a new type of water/nutrients retention agent. Both CA and Ca-alginate/ball milled biochar composite (CA-BMB) beads showed high kinetic swelling ratios in KNO3 solution and low ...

Exploring the effect of oxygen-containing functional groups on the water-holding capacity of lignite.

Graphene oxide with different degrees of oxidation was prepared and selected as a model compound of lignite to study quantitatively, using both experiment and theoretical calculation methods, the effect on water-holding capacity of oxygen-containing functional groups. The experimental results showed that graphite can be oxidized, and forms epoxy groups most easily, followed by hydroxyl and carboxyl groups. The prepared graphene oxide forms a membrane-state as a single layer structure, with an irregular surf...

Understanding Graphics on a Scalable Latching Assistive Haptic Display Using a Shape Memory Polymer Membrane.

We present a fully latching and scalable 4 × 4 haptic display with 4 mm pitch, 5 s refresh time, 400 mN holding force, and 650 μm displacement per taxel. The display serves to convey dynamic graphical information to blind and visually impaired users. Combining significant holding force with high taxel density and large amplitude motion in a very compact overall form factor was made possible by exploiting the reversible, fast, hundred-fold change in the stiffness of a thin shape memory polymer (SMP) membra...

Enzyme assisted fermentation of potato pulp: An effective way to reduce water holding capacity and improve drying efficiency.

The effects of an enzyme-assisted fermentation technique on the water holding capacity (WHC) and drying characteristics of potato pulp were investigated. Potato pulp was fermented with Lactobacillus plantarum to increase the content of organic acids, reduce the pH of the pulp and assist in enhancing the enzymatic hydrolysis. Removal of pectin and cellulose reduced the WHC of potato pulp from 16.84 to 6.83 and 9.64 g/g, respectively. Drying characteristics were determined using the air-drying process, whic...

In situ Active Poling of Nanofibers Network for Gigantically Enhanced Particulate Filtration.

Enhancing the filtration efficiency of air filtering material without increasing its airflow resistance is of major challenge and of great significance. In this work, we report a type of active-poled nanofibers onto which in situ active poling is applied. It results in significantly enhanced filtration efficiency as well as dust holding capacity while keeping the airflow resistance constant. Owing to the in situ applied electric field, the nanofibers as well as the particulates are polarized. As a result, a...

Cerebral Vasoreactivity Evaluated by the Breath Holding Challenge Correlates with Performance on A Cognitive Screening Test in Persons Living with Treated HIV Infection in China.

Study of an Oxygen Supply and Oxygen Saturation Monitoring System for Radiation Therapy Associated with the Active Breathing Coordinator.

In this study, we designed an oxygen supply and oxygen saturation monitoring (OSOSM) system. This OSOSM system can provide a continuous supply of oxygen and monitor the peripheral capillary oxygen saturation (SpO2) of patients who accept radiotherapy and use an active breathing coordinator (ABC). A clinical test with 27 volunteers was conducted. The volunteers were divided into two groups based on the tendency of SpO2 decline in breath-holding without the OSOSM system: group A (12 cases) showed a decline in...

Effects of in ovo administration of L-ascorbic acid on broiler hatchability and its influence on the effects of pre-placement holding time on broiler quality characteristics,.

The current study was conducted to determine the possible effects of the in ovo administration of different dosages of L-ascorbic acid (AA) to broiler hatching eggs on hatchability and its potential for reducing the adverse effects of delayed placement.A total of 702 broiler hatching eggs was hand-injected at 17 d of incubation (DOI) with 100 μL of sterile saline (0.85%) alone or containing 0.5, 1.5, 4.5, or 13.5 mg AA. Hatchability was recorded every 5 h from 480 h to 505 hours. Results showed that AA...

Inactivation of non-proteolytic Clostridium botulinum type E in low-acid foods and phosphate buffer by heat and pressure.

The effect of high pressure thermal (HPT) treatments on the inactivation of spores of non-proteolytic type E Clostridium botulinum TMW 2.990 was investigated at high pressures (300 to 600 MPa) and elevated temperatures (80 to 100 °C) in four low-acid foods (steamed sole, green peas with ham, vegetable soup, braised veal) and imidazole phosphate buffer (IPB). In addition, corresponding conventional thermal treatments at ambient pressure were performed to expose possible synergisms of pressure and temperatur...

Experimental Evaluation of Preservation Techniques for Benzene, Toluene, Ethylbenzene, and Total Xylenes in Water Samples.

An experiment was designed to address the validity of the prescribed maximum allowable holding-time limit of 14 days when acidified at

Mathematical quantification of the induced stress resistance of microbial populations during non-isothermal stresses.

This contribution presents a mathematical model to describe non-isothermal microbial inactivation processes taking into account the acclimation of the microbial cell to thermal stress. The model extends the log-linear inactivation model including a variable and model parameters quantifying the induced thermal resistance. The model has been tested on cells of Escherichia coli against two families of non-isothermal profiles with different constant heating rates. One of the families was composed of monophasic ...

Effects of ocean warming and acidification, combined with nutrient enrichment, on chemical composition and functional properties of Ulva rigida.

Ulva is increasingly viewed as a food source in the world. Here, Ulva rigida was cultured at two levels of temperature (14, 18 °C), pH (7.95, 7.55, corresponding to low and high pCO), and nitrate conditions (6 μmol L, 150 μmol L), to investigate the effects of ocean warming, acidification, and eutrophication on food quality of Ulva species. High temperature increased the content of each amino acid. High nitrate increased the content of all amino acids except aspartic acid and cysteine. High tem...

Effect of Annealing on Microstructures and Hardening of Helium-Hydrogen-Implanted Sequentially Vanadium Alloys.

The effect of post-irradiation annealing on the microstructures and mechanical properties of V-4Cr-4Ti alloys was studied. Helium-hydrogen-irradiated sequentially V-4Cr-4Ti alloys at room temperature (RT) were undergone post-irradiation annealing at 450 °C over periods of up to 30 h. These samples were carried out by high-resolution transmission electron microscopy (HRTEM) observation and nanoindentation test. With the holding time, large amounts of point defects produced during irradiation at RT accumul...


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