hot pack

Paper-based thermoelectric (PTE) generators have recently emerged as a green technology that can help alleviate environment pollution and the energy crisis. In this work, a PTE generator was prepared by coating a post-treatment-free thermoelectric ink consisting of poly(3,4-ethylenedioxythiophene)/polystyrene sulfonate (PEDOT:PSS) doped with 1-ethyl-3-methylimidazolium:tricyanomethanide (EMIM:TCM) onto the card paper. By tuning the molar concentration of the EMIM:TCM to 0.17 M and with hot-pressing, the PTE generator showed a decent power factor (PF) value of 6...

The paper presents investigations devoted to the analysis of the thermal contact conduction in a bundle of round steel bars. The phenomenon can be expressed quantitatively with the use of thermal contact conductance ( hct ). The starting points for the presented analysis were the results of the experimental measurements of the effective thermal conductivity. The measurements were performed for samples of a medium in the form of flat packed beds of bars with three different arrangements: staggered, in-line, and crossed and four bar diameters: 10, 20, 30, and 40 mm...

BACKGROUND: There is evidence that mechanical neck pain results in respiratory dysfunction. Physiotherapy management for mechanical neck pain is well documented but the evidence regarding inclusion of breathing strategies to improve pulmonary functions in mechanical neck pain patients is scarce. OBJECTIVE: To investigate the combined effect of diaphragmatic breathing, respiratory muscles stretch gymnastics (RMSG) and conventional physiotherapy on chest expansion, pulmonary function and pain in patient with mechanical neck pain...

KRAS GTPases harbor oncogenic mutations in more than 25% of human tumors. KRAS is considered to be largely undruggable due to the lack of a suitable small-molecule binding site. Here, we report a unique crystal structure of His-tagged KRASG12D that reveals a remarkable conformational change. The Switch I loop of one His-KRASG12D structure extends into the Switch I/II pocket of another His-KRASG12D in an adjacent unit cell to create an elaborate interface that is reminiscent of high-affinity protein-protein complexes...

OBJECTIVE: The objective of the study was to evaluate the effectiveness of interferential current treatment on a range of motion of joint and shoulder pain, functional status, and quality of life in patients with subacromial impingement syndrome and to compare interferential current with transcutaneous electrical nerve stimulation and sham interferential current. MATERIALS AND METHODS: Patients complaining of shoulder discomfort participated in the present study...

A novel strategy to assess the main variables that potentially affect the migration of antimony from PET bottles to beverages, including mineral waters and juices, is herein proposed. In a preliminary step, an LC-ICP-MS method previously used for water analysis was optimized to correct identify Sb species present in the studied matrices using HRMS. Subsequently, the influence of temperature and storage time up to 30 days on Sb migration from PET bottles into peach and pineapple juices of the same brand was studied...

BACKGROUND: Heat application before peripheral intravenous catheterization is recommended for venous dilation. Hot pack application enlarges the venous diameter in healthy adults; however, hot towels (moist and dry heat) are used often in some medical cases. However, it is unclear whether hot towel application promotes venous dilation better than hot pack application. This study compared the venous dilation effect of using a hot towel (moist and dry heat) to a hot pack before applying the tourniquet at an access site for peripheral intravenous catheterization...

BACKGROUND: Tea leaves are natural rich source of fluoride and are known as fluorine absorbants. It is consumed on large scale in India and thus needs to be monitored for its daily fluoride consumption by customers. Tea manufacturers should mention fluoride concentrations on the packages to avoid overdose through unknown consumption by consumers. OBJECTIVES: To detect the levels of fluoride in tea at different periods of boiling and to compare the fluoride levels in various brands of tea at different periods of boiling...

OBJECTIVE: To evaluate whether abdominal hot water pack application improves gastrointestinal motility following gynecological oncology surgery. METHODS: The study was registered at ClinicalTrials.gov (NCT04833699). (https://clinicaltrials.gov/ct2/show/NCT04833699?cond=NCT04833699&draw=2&rank=1). In this randomized controlled trial, participants were randomly assigned (1:1) to the hot water pack group (standardized enhanced recovery protocols plus rubber water bag with a fluffy cover filled with boiled tap water [80°C] and placed on the abdomen at 3, 6, 9, and 12 h postoperatively for 30 min each time) or the control group (standardized enhanced recovery protocols)...

BACKGROUND: Neck pain is among the common musculoskeletal problem that hinders a person's daily activities. Fascial tightness is a familiar cause of chronic neck pain that is often neglected and can further cause neck disability and a limited range of motion. OBJECTIVE: The purpose was to compare the effects of fascia therapy and fascial manipulation on pain, range of motion and function in patients with chronic neck pain. METHODS: A randomized clinical trial was conducted from February to August 2022 in the Riphah Rehabilitation Centre, Lahore, Pakistan...

Understanding protein-protein interactions and formation of reversible oligomers (clusters) in concentrated monoclonal antibody (mAb) solutions is necessary for designing stable, low viscosity (η) concentrated formulations for processing and subcutaneous injection. Here we characterize the strength ( K ) of short-range anisotropic attractions (SRA) for 75-200 mg/mL mAb2 solutions at different pH and cosolute conditions by analyzing structure factors ( S eff ( q )) from small-angle X-ray scattering (SAXS) using coarse-grained molecular dynamics simulations...

BACKGROUND: With the increasing work-related musculoskeletal disorders, neck and shoulder pain among office workers has also increased. That said, this randomized controlled trial aimed to seek the potential effects of a massage chair (BFR-M8040) on neck and shoulder pain among office workers. METHODS: This was conducted at the Wonkwang University Gwangju Medical Center from April 2022 to December 2022. Sixty adult participants were randomly allocated. The mean age of male participants was 39...

The aim of the present study was to compare the efficacy of hypertonic dextrose prolotherapy (HDP) with conventional physiotherapy (CPT) in improving symptoms in females with knee osteoarthritis (OA). The present study included 60 patients with a diagnosis of knee OA. The patients were randomly assigned to the HDP (n=30) and CPT (n=30) groups. The patients in the HDP group were treated with a dextrose injection into the knee joint (25% dextrose) and around the knee (15% dextrose) in two sessions for 1 month, while those in the CPT group received a hot pack, transcutaneous electrical nerve stimulation and therapeutic ultrasound in five sessions a week for 4 weeks...

This study was designed as a double-blind randomized placebo-controlled study. The aim of this study was to evaluate the effects of high-intensity laser therapy (HILT) on pain, range of motion, function, muscle strength, and femoral cartilage thickness in patients with knee osteoarthritis. Sixty patients who were admitted between November 2021 and April 2022 and diagnosed with knee osteoarthritis based on anamnesis, physical examination, and imaging methods were included in the study. The patients observed during the research were randomly divided into two groups with 30 patients in each group...

BACKGROUND: Post-colonoscopy pain (PCP) is a negative condition that causes physical and psychological distress to patients and may lead to noncompliance with treatment and follow-up. The most common hypothesis for the cause of PCP is the inflation of the lumen with air to examine the mucosa. There are no previous studies that have examined the effects of thermal therapy in patients with PCP. AIMS: In this study, we aimed to investigate the effects of the Hot Pack (HP) method in patients with PCP...

Here, elongated pseudohollow nanoframes composed of four rectangular plates enclosing the sides and two open-frame ends with four ridges pointing at the tips for near-field focusing are reported. The side facets act as light-collecting domains and transfer the collected light to the sharp tips for near-field focusing. The nanoframes are hollow inside, allowing the gaseous analyte to penetrate through the entire architecture and enabling efficient detection of gaseous analytes when combined with Raman spectroscopy...

The range of Arctic tourism supply is continuously increasing with a variety of tourism products on offer. However, climate change is becoming a more prominent issue threatening the operations of tourism businesses and the livelihood of some tourism actors, such as dogsledders. This article aims to fill the descriptive research gap that exists regarding the dependency on the physical environment, climate, and weather for dogsledding activities. This is achieved by studying how climate change may threaten possible climate and weather thresholds for these activities, and how climate change may affect the future opportunities for dogsledding in northern Sweden...

OBJECTIVES: This study aims to investigate the effect of the hot pack application on the morphology of healthy median and ulnar nerves. PATIENTS AND METHODS: Between August 2021 and September 2022, a total of 54 healthy volunteers (17 males, 37 females; mean age: 31.9±9.4 years; range, 21 to 63 years) were included in the study. The cross-sectional area (CSA) and depth of the right median and ulnar nerve were measured using ultrasonography before and after 20-min hot pack application...

Azo dyes are widely used in textile, paper and packing industries, and have become one of the research hot spots in dye wastewater treatment because of their carcinogenicity, teratogenic mutagenicity, stable structure and degradation difficulty. In this study, the biodecolorization of acid orange 7 (AO7), an azo dye, by different white rot fungi was investigated, and the effect of different conditions on the decolorization rate of the dye was analyzed. At the same time, the degradation liquor was analyzed and the phytotoxicity experiment was performed to deduce the possible degradation pathway of AO7 and assess the toxicity of its degradation products...

BACKGROUND: Shoulder adhesive capsulitis (AC) is a common musculoskeletal condition causing pain, loss of range of motion (ROM) in the shoulder, and a decrease in its functionality, yet poorly defined and understood since its identification. Kaltenborn mobilization technique (KMT) and muscle energy technique (MET) are commonly used physiotherapeutic techniques for their treatment. To the best of our understanding, there was no study found to compare the effectiveness of one technique over another...