3,391 results match your criteria: "Research and Development Institute[Affiliation]"
Polymers (Basel)
October 2024
Faculty of Material Science and Engineering, National University of Science and Technology POLITEHNICA Bucharest, 313 Splaiul Independentei Street, 060042 Bucharest, Romania.
Given the constant increased number of nosocomial infections in hospitals, especially associated with prolonged usage of inserted medical devices, our work aims to ameliorate clinical experience and promote faster healing of patients undergoing urinary catheterization by improving the properties of medical devices materials. Within this research, nine different composites were prepared based on polyvinyl chloride, using three different plasticizers (di-(2-ethylhexyl) phthalate, Proviplast 2646, and Proviplast 2755), and two different antimicrobial additives containing silver nanoparticles. The prepared materials were analyzed, and their physicochemical properties were determined: water absorption, relative density, plasticizer migration, hydrophobicity/hydrophilicity by contact angle measurement, Shore A hardness, tensile strength, and elongation at break.
View Article and Find Full Text PDFMaterials (Basel)
October 2024
National Research and Development Institute for Cryogenic and Isotopic Technologies-ICSI, 240050 Râmnicu Vâlcea, Romania.
Understanding the performance of polymer dielectrics at different temperatures is becoming increasingly important due to the rapid development of electric cars, electromagnetic devices, and new energy production solutions. Cyclic olefin copolymers (COCs) are an attractive material due to their low water absorption, good electrical insulation, long-term stability of surface treatments, and resistance to a wide range of acids and solvents. This work focused on the dielectric and electrical properties of cyclic olefin copolymer (COC)/AlO composites over a wide range of temperature and frequency domains, from room temperature to cryogenic temperatures (around 125 K).
View Article and Find Full Text PDFFoods
October 2024
ICSI Analytics Group, National Research and Development Institute of Cryogenic and Isotopic Technologies-ICSI Rm. Vâlcea, 4 Uzinei Street, 240050 Râmnicu Vâlcea, Romania.
Globalization and free market dynamics have significantly impacted state economies, particularly in the wine industry. These forces have introduced greater diversity in wine products but have also heightened the risk of food fraud, especially in high-value commodities like wine. Due to its market value and the premium placed on quality, wine is frequently subject to adulteration.
View Article and Find Full Text PDFPhytoKeys
October 2024
College of Forestry, Central South University of Forestry and Technology, Changsha 410004, China Central South University of Forestry and Technology Changsha China.
, a new species from south-western China and northern Vietnam, is described and illustrated. The new species is characterised by the glabrous surfaces on almost all plant parts, congested inflorescences and broad-ovate to ovate bracts 9-22 × 4-11 mm. It morphologically differs from the closest species, , mainly in most plant parts being glabrous, bracts broad-ovate to ovate, apex acute or sometimes obtuse, corollas inside with a ring of white hairs at the middle and anthers inserted near the middle in long-styled flowers.
View Article and Find Full Text PDFACS Appl Mater Interfaces
November 2024
School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast BT9 5AG, Northern Ireland, U.K.
Gut Microbes
November 2024
Biodiversity Research Center, Academia Sinica, Taipei, Taiwan.
Front Mol Biosci
October 2024
Department of Dermatology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea.
[This corrects the article DOI: 10.3389/fmolb.2023.
View Article and Find Full Text PDFChronobiol Int
November 2024
Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.
Sleep is crucial for children's health and eating habits. The decline in family meals has raised concerns about its impact on children. Previous research indicated associations between family meals and psychological health and dietary habits, but their relationship with sleep behavior is less understood.
View Article and Find Full Text PDFJ Lipid Res
December 2024
The Institute of Metabolic Disorders, Genesis Research and Development Institute, Genesis Biotechnology Group, Hamilton, NJ, USA; Rutgers Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, NJ, USA. Electronic address:
Mice lacking monoacylglycerol acyltransferase 2 (mMGAT2) are resistant to diet-induced fatty liver, suggesting hMOGAT2 inhibition is a viable option for treating metabolic dysfunction-associated steatotic liver disease (MASLD)/metabolic dysfunction-associated steatohepatitis (MASH). We generated humanized hMOGAT2 mice (HuMgat2) for use in pre-clinical studies testing the efficacy of hMOGAT2 inhibitors for treating MASLD/MASH. HuMgat2 mice developed MASH when fed a steatotic diet.
View Article and Find Full Text PDFMycoscience
June 2024
Department of Plant Medicine, National Chiayi University.
sp. nov. is described from decaying wood submerged in a freshwater stream in Taiwan.
View Article and Find Full Text PDFJ Basic Microbiol
January 2025
Department of Biomedical Science and Environment Biology, Kaohsiung Medical University, Kaohsiung, Taiwan (ROC).
Shiitake mushrooms (Lentinula edodes) hold significant cultural and economic value, particularly in Asia where they are extensively cultivated. The diversification of shiitake cultivars, driven by the need to adapt to various climatic conditions and cultivation methods, has resulted in over 200 distinct cultivars. Reliable identification of these cultivars is crucial for breeding, intellectual property protection, and effective genetic resource management.
View Article and Find Full Text PDFStem Cell Res Ther
November 2024
School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, 242062, Taiwan.
Background: Intracavernous (IC) injections of stem cells has been shown to ameliorate cavernous nerve (CN)-induced erectile dysfunction (ED). However, the regenerative effects underlying the recovery of erectile function (EF) in human amniotic fluid-derived stem cells (hAFSCs) remain unclear. In the bilateral cavernous nerve crushing (BCNC) injury rat paradigm, we sought to ascertain the effects of hAFSC treatment on EF recovery during the incipient phase.
View Article and Find Full Text PDFFront Plant Sci
October 2024
Institute for Breeding Research on Fruit Crops, Julius Kühn-Institute (JKI) - Federal Research Centre for Cultivated Plants, Dresden, Germany.
Heliyon
October 2024
Department of Biosciences and Medical Biology, Paris Lodron University of Salzburg, Salzburg, 5020, Austria.
Pollen traps, the current gold standard to determine pollen load and thereby the allergy season, are not sufficient to determine the allergenic risk. Therefore, the establishment of highly sensitive assays for allergen measurement is of highest interest. Herein, a graphene field-effect transistor (GFET) was constructed on an interdigitated electrodes chip to develop an immersible biosensor, which was used to detect the major birch pollen allergen Bet v 1.
View Article and Find Full Text PDFEnviron Health Insights
September 2024
Institute of Interdisciplinary Social Sciences, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam.
This study develops a model to raise public awareness about the consequences of burning rice straw after harvest, including environmental pollution, soil degradation, and increased CO emissions that contribute to the greenhouse effect. The distinctive feature of the research is the introduction of a post-harvest rice straw treatment process using microbial products capable of secreting cellulase enzymes, which can break down the cellulose in the straw. This process shortens the decomposition time and produces natural organic fertilizer, thus reducing cultivation costs by 60% and increasing crop yields by 20%.
View Article and Find Full Text PDFSci Rep
November 2024
Central Metallurgical Research and Development Institute (CMRDI), PO Box 87, Helwan, Cairo, 11421, Egypt.
J Occup Environ Hyg
December 2024
Département de Biochimie, de Microbiologie et de Bio-informatique, Faculté des Sciences et de Génie, Université Laval, Quebec City, Quebec, Canada.
Awareness about laying hen welfare has led to the phase-out of conventional battery cages in favor of the adoption of alternative housing systems for egg production in many countries. However, the greater freedom of movement for animals and the presence of manure and litter (sawdust, straw, feathers, etc.) on the floor in some alternative housing systems may be suitable conditions for dusts, bacteria, and fungi to be aerosolized, raising concerns about indoor air quality and respiratory health of workers.
View Article and Find Full Text PDFLife (Basel)
September 2024
Nutrition Information Systems Laboratory (NISLAB), Department of Nutritional Sciences and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece.
Mobile applications have been shown to be an effective and feasible intervention medium for improving healthy food intake in different target groups. As part of the PeRsOnalized nutriTion for hEalthy livINg (PROTEIN) European Union H2020 project, the PROTEIN mobile application was developed as an end-user environment, aiming to facilitate healthier lifestyles through artificial intelligence (AI)-based personalised dietary and physical activity recommendations. Recommendations were generated by an AI advisor for different user groups, combining users' personal information and preferences with a custom knowledge-based system developed by experts to create personalised, evidence-based nutrition and activity plans.
View Article and Find Full Text PDFPharmaceuticals (Basel)
October 2024
Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Str., 020956 Bucharest, Romania.
Background: It is well known that periodontitis affects the gums and surrounding connective tissue. The chronic inflammatory response induced by bacteria in the gingival tissue leads to the loss of the collagen connection between the tooth and the bone and ultimately to bone loss.
Methods: In this context, the aim of this research was the obtaining and characterization of a drug release supports in the form of sponges based on collagen, hyaluronic acid as a support and metronidazole as an antibiotic for the treatment of periodontitis.
Int J Mol Sci
October 2024
Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania.
Although impactful scientific advancements have recently been made in cancer therapy, there remains an opportunity for future improvements. Immunotherapy is perhaps one of the most cutting-edge categories of therapies demonstrating potential in the clinical setting. Genetically engineered T cells express chimeric antigen receptors (CARs), which can detect signals expressed by the molecules present on the surface of cancer cells, also called tumor-associated antigens (TAAs).
View Article and Find Full Text PDFJ Environ Manage
November 2024
School of Minerals Processing and Bioengineering, Central South University, Changsha, 410083, Hunan, China. Electronic address:
Inoculating sulfate-reducing bacteria (SRB) habitats offers an eco-friendly method for treating sulfate-metal laden wastewater, characterized by high sulfate levels, low pH, and elevated heavy metals. This study optimizes source habitat selection of SRB by evaluating groundwater, sewage sludge, and lake sediment, focusing on their suitability and adaptability to aerobic-anaerobic transitions in industrial settings. Sewage sludge, with its slightly acidic pH, reducing environment, and high nutrient levels (Total organic carbon: 207.
View Article and Find Full Text PDFInsects
September 2024
Food Futures Institute, Murdoch University, Perth, WA 6150, Australia.
Biomimetics (Basel)
October 2024
Faculty of Mechanical Engineering and Mechatronics, National University of Science and Technology POLITEHNICA Bucharest, 060042 Bucharest, Romania.
A Brain-Computer Interface (BCI) processes and converts brain signals to provide commands to output devices to carry out certain tasks. The main purpose of BCIs is to replace or restore the missing or damaged functions of disabled people, including in neuromuscular disorders like Amyotrophic Lateral Sclerosis (ALS), cerebral palsy, stroke, or spinal cord injury. Hence, a BCI does not use neuromuscular output pathways; it bypasses traditional neuromuscular pathways by directly interpreting brain signals to command devices.
View Article and Find Full Text PDFBioengineering (Basel)
September 2024
Department of Prosthodontics, School of Dentistry, Pusan National University, Yangsan 50612, Republic of Korea.
Recent studies have explored surface treatments, such as increasing the hydrophilicity of implant fixtures, to enhance the osseointegration of implants. This prospective clinical study aimed to assess the clinical stability and efficacy of plasma treatment applied to implants with sandblast-acid etching (SLA) surfaces before placement. Twenty-eight patients requiring implant placement provided consent and were assigned randomly to either the SLA group without plasma treatment or the SLA/plasma group with plasma treatment.
View Article and Find Full Text PDFTurk Arch Pediatr
July 2024
Department of Pediatrics, Faculty of Medicine, Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam.