Results 41 to 50 of about 5,362,504 (373)

Counterion density profiles at charged flexible membranes [PDF]

open access: yes, 2004
Counterion distributions at charged soft membranes are studied using perturbative analytical and simulation methods in both weak coupling (mean-field or Poisson-Boltzmann) and strong coupling limits. The softer the membrane, the more smeared out the counterion density profile becomes and counterions pentrate through the mean-membrane surface location ...
arxiv   +1 more source

Scalable fabrication of bijel films via continuous flow slit-coating [PDF]

open access: yesarXiv, 2023
Nanocomposite membranes are an emerging filtration material in the production of clean water. Recently, the fabrication of porous nanocomposite membranes via solvent transfer induced phase separation (STrIPS) was introduced. During STrIPS, the phase separation of two immiscible liquids is arrested by the attachment of nanoparticles at the liquid-liquid
arxiv  

Coupling solar‐driven interfacial evaporation with forward osmosis for continuous water treatment

open access: yesExploration, 2022
Forward osmosis (FO) driven by osmotic pressure difference has great potential in water treatment. However, it remains a challenge to maintain a steady water flux at continuous operation. Herein, a FO and photothermal evaporation (PE) coupling system (FO‐
Xiangju Song   +5 more
doaj   +1 more source

Lateral phase separation of confined membranes [PDF]

open access: yes, 2010
We consider membranes interacting via short, intermediate and long stickers. The effects of the intermediate stickers on the lateral phase separation of the membranes are studied via mean-field approximation. The critical potential depth of the stickers increases in the presence of the intermediate sticker.
arxiv   +1 more source

Sterol transporters at membrane contact sites regulate TORC1 and TORC2 signaling. [PDF]

open access: yes, 2017
Membrane contact sites (MCSs) function to facilitate the formation of membrane domains composed of specialized lipids, proteins, and nucleic acids. In cells, membrane domains regulate membrane dynamics and biochemical and signaling pathways.
Murley, Andrew   +6 more
core   +1 more source

Photobiomodulation promotes osteogenic differentiation of mesenchymal stem cells and increases P-Akt levels in vitro

open access: yesScientific Reports
Bone defects are common orthopedic conditions, and due to the limited regenerative capacity of bone tissue, their repair remains a challenge in orthopedic surgery.
Chunyan Ma   +6 more
doaj   +1 more source

Dendritic cells steering antigen and leukocyte traffic in lymph nodes

open access: yesFEBS Letters, EarlyView.
Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta   +3 more
wiley   +1 more source

Transport of particles through RO membrane in steady state condition [PDF]

open access: yesarXiv, 2023
Reverse Osmosis(RO) membranes are widespread nowadays for separating the solvent from a solution. RO membranes are made of polymer matrix. Experiments show changes in relative interaction of solvent and solute with RO membrane matrix lead to changes in solvent permeation, solute rejection and fouling.
arxiv  

EVALUASI KESUKSESAN PENERAPAN SISTEM INFORMASI ADMINISTRASI SURAT MENYURAT(SIASY)MENGGUNAKAN METODE HOT-FIT(Studi Kasus: Fakultas Ekonomi dan Ilmu Sosial Uin Suska Riau) [PDF]

open access: yes, 2018
Sistem Informasi Administrasi Surat Menyurat (SIASY) merupakan sistem informasi pelayananadministrasi surat menyurat berbasis website.SIASY ini dapat digunakan oleh mahasiswa, dosen,dan pegawai dalam mendapatkan informasi surat menyurat ...
DESTRIA MEMBRANE
core  

Annexin-A5 assembled into two-dimensional arrays promotes cell membrane repair [PDF]

open access: yes, 2011
Eukaryotic cells possess a universal repair machinery that ensures rapid resealing of plasma membrane disruptions. Before resealing, the torn membrane is submitted to considerable tension, which functions to expand the disruption.
A Brisson   +56 more
core   +2 more sources

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