Questa è la nostra ultima selezione di pubblicazioni mondiali e brevetti in inglese sull'osmosi, tra numerose riviste scientifiche online, classificate e focalizzate su gradiente di concentrazione, semipermeabilità, pressione di turgore, equilibrio osmotico, pressione osmotica, potenziale osmotico, soluzione ipertonica, soluzione isotonica, soluzione ipotonica, osmoregolazione, esosmosi, potenza osmotica, osmosi inversa, osmosi anteriore, plasmolisi, endosmosi e acquaporina.
Kluyveromyces marxianus strain, microbial agent, and preparation and use thereof
Patent published on the 2026-05-21 in WO under Ref WO2026103718 by ANGEL YEAST CO LTD [CN] (Sun Yafang [cn], Qin Xianwu [cn], Huang Yueyan [cn], Zhang Yan [cn], Lv Yang [cn], Zhang Xinyi [cn])
Abstract: The present invention belongs to the field of microorganisms, and specifically relates to a Kluyveromyces marxianus strain, a microbial agent, and preparation and use thereof. The Kluyveromyces marxianus strain comprises Kluyveromyces marxianus AMCC 31690 with a deposit number of CCTCC NO: M 2024246, Kluyveromyces marxianus AMCC 31691 with a deposit number of CCTCC NO: M 2024247, and Kluyveromyces marxianus AMCC 30630 with a deposit number of CCTCC NO: M 20222107. The described Kluyveromyces mar[...]
Our summary: The invention describes a specific Kluyveromyces marxianus strain with unique properties. It includes multiple strains with deposit numbers for identification. The strains exhibit resistance to various environmental stresses and maintain vitality in artificial digestive conditions.
Kluyveromyces marxianus, microbial agent, osmotic pressure resistance, acid resistance
Patent
Method and apparatus for nutrient removal using anoxic biofilms
Patent published on the 2026-05-14 in AU under Ref AU2026203200 by HAMPTON ROADS SANITATION DISTR (Wett Bernhard, Murthy Sudhir, Bott Charles, Klaus Stephanie, Parsons Michael, De Clippeleir Haydee, Debarbadillo Christine)
Abstract: A methodology, system and apparatus are provided that include anoxic biofilms to perform partial denitrification and anammox (PdNA) reactions. The PdNA reactions can facilitate process intensification and carbon efficient biological nitrogen removal. The anoxic biofilms can be placed in a pre-anoxic zone or a downstream anoxic zone, where the biofilm and reactions are managed, including using storage compounds, to overcome mass transfer limitations in the biofilm. The methodology, system and app[...]
Our summary: The methodology utilizes anoxic biofilms for partial denitrification and anammox reactions. It enhances biological nitrogen removal efficiency by overcoming mass transfer limitations. The system improves concentration gradients compared to existing technologies.
anoxic biofilms, partial denitrification, anammox, nitrogen removal
Patent
Glp -1 peptide composition and use thereof
Patent published on the 2026-05-14 in AU under Ref AU2024358560 by GAN & LEE PHARMACEUTICALS CO LTD [CN] (Wang Zaiyu, Peng Yu, Qu Jia)
Abstract: Provided are a GLP-1 peptide pharmaceutical composition containing citric acid, a preparation and use therefor, and a kit comprising the composition and a use thereof. The pharmaceutical composition comprises GLP-1 peptide, a buffering agent, an osmotic pressure regulator, and/or an antioxidant, can enhance the stability of physicochemical and biological activities of GLP-1 peptide, and does not cause pain to a subject. Thus, a pharmaceutical composition suitable for clinical primary injection c[...]
Our summary: The content discusses a GLP-1 peptide pharmaceutical composition that includes citric acid and other components. It highlights the composition s ability to enhance stability and efficacy while minimizing pain during injection. Additionally, it emphasizes the composition s suitability for long-term storage and clinical use.
GLP-1 peptide, pharmaceutical composition, stability enhancement, clinical application
Patent
Positive electrode active material and lithium secondary battery comprising same
Patent published on the 2026-04-23 in WO under Ref WO2026084529 by ECOPRO BM CO LTD [KR] (Kim Ha Young [kr], Jo Min Su [kr], Lee Jae Kyun [kr], Choi Byeong Kil [kr])
Abstract: The present specification relates to a positive electrode active material and a lithium secondary battery comprising same, and, more specifically, to a positive electrode active material and a lithium secondary battery comprising same, the positive electrode active material comprising a lithium composite oxide, wherein the lithium composite oxide is in the form of a secondary particle formed by aggregation of a plurality of primary particles, and a concentration gradient of an Al element is form[...]
Our summary: The specification describes a positive electrode active material for lithium secondary batteries. It features a lithium composite oxide formed by aggregating primary particles. A concentration gradient of aluminum enhances the structural stability of the particle surface.
Lithium composite oxide, positive electrode, secondary battery, concentration gradient
Patent
Compositions and methods for washing surfaces in the manufacturing industry
Patent published on the 2026-04-23 in US under Ref US20260109914 by ECOLAB USA INC [US] (Tontcheva Petia Todorova [us], Peterson Karen Gail [us], Deford Jerald Alan [us], Ney Michael Richard [us])
Abstract: [0000] The present disclosure provides compositions and methods for removing a contaminant from a surface. The methods include passing a fluid through a reverse osmosis (RO) membrane to form a RO fluid, adding a detergent to the RO fluid to form a treated fluid, applying the treated fluid to the surface, and removing at least a portion of the contaminant from the surface to form a treated surface. The methods also include the steps of adding a rinse aid to deionized water to form a second treate[...]
Our summary: This disclosure details compositions and methods for surface cleaning in manufacturing. It involves using reverse osmosis to create a treated fluid with detergent. The process includes applying a rinse aid to enhance cleaning effectiveness.
reverse osmosis, detergent, surface cleaning, manufacturing methods
Patent
Drug delivery device actuated using lead screw and motor
Patent published on the 2026-04-16 in US under Ref US20260102561 by MANTA MEDTECH LLC [US] (Dave Raju S [us], Su Xing [us], Verma Himanshu [us], Shah Ashish [us], Alten Kenta [us], Shastri Krishna Chittur Ranganathan [in])
Abstract: [0000] A system is described. The system comprises an active wearable medical device (AWMD), a fluid chamber, and a channel for delivering a drug. The AWMD comprises a drug chamber, a motor chamber, a piston, an electronic module, and a permeability module. The motor chamber comprises a motor, and a driving component. The piston is affixed to an end of the driving component. The electronic module actuates the motor to operate the driving component and move the piston longitudinally to discharge [...]
Our summary: A wearable medical device system is designed for drug delivery. It includes a motorized piston and a fluid chamber with a semipermeable membrane. The system utilizes both motor actuation and osmotic pressure for drug discharge.
drug delivery, wearable medical device, lead screw, motor
Patent
A Generalized Fick’s Flux with Caputo Derivative
Published on 2026-02-03 by N. A. Shah, Khalid Masood, Dumitru Vieru @MDPI
Abstract: The present study investigates the generalized dispersion of a solute in an incompressible MHD flow via a rectangular channel with injectable or suctioned walls. The mathematical model of dispersion suggests a distinct type of mass flux expressed as a fractional partial differential equation based on the time-fractional Caputo derivative. The mass flow in the model under investigation is determined by both the concentration gradient and its historical evolution. A constant external magnetic fiel[...]
Our summary: This study presents a mathematical model for solute dispersion in incompressible MHD flow using a fractional partial differential equation. The model incorporates the time-fractional Caputo derivative and analyzes the effects of various parameters on mass flux. Analytical solutions for solute concentration are derived and examined through numerical simulations.
fractional derivative, MHD flow, advection-diffusion, solute concentration
Publication
Localization and Expression of Aquaporin 0 (AQP0/MIP) in the Tissues of the Spiny Dogfish (Squalus acanthias)
Published on 2026-01-28 by Christopher P. Cutler, Casi R. Curry, Fallon S. Hall, Tolulope Ojo @MDPI
Abstract: The aquaporin 0 (AQP0)/major intrinsic protein of eye lens (MIP) cDNA was cloned and sequenced. Initial studies of the tissue distribution of mRNA expression proved to be incorrect. Subsequent experiments showed that AQP0 mRNA is expressed strongly in the eye with moderately strong expression in the kidneys and some expression was seen in the brain and muscle tissue, and very low expression in the esophagus/fundic stomach. Another set of PCR reactions with five times the amount of cDNA additiona[...]
Our summary: AQP0 mRNA is predominantly expressed in the eye, with moderate levels in the kidneys and low levels in other tissues. A custom polyclonal antibody was developed to detect AQP0 protein, revealing specific staining patterns in various tissues. The findings suggest AQP0 may function as a water channel and play a role in cell-cell adhesion in certain tissues.
Aquaporin 0, Spiny Dogfish, mRNA Expression, Immunohistochemistry
Publication