submicron طحن

Submicron-Grooved Films Modulate the Directional …

In this study, four different submicron-grooved polystyrene films (800/400, 800/100, 400/400, and 400/100) were fabricated to study the behavior, gene expression, and membrane potential of Schwann cells. The results showed that all submicron-grooved films could guide the cell alignment and cytoskeleton in a groove depth-dependent manner. …

Submicron CMOS Technology | SPECTRE | Project

Objective. The objective was to develop the necessary building blocks for a 0.7micron CMOS process, primarily dedicated to the production of high-speed (within the limitations imposed by MOS) digital circuits. In order to allow the programme to proceed with the best chances of success, two main phases were identified and organised, the first ...

Frontiers | Health risks and respiratory intake of …

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  • AGU Publicationshttps://agupubs.onlinelibrary.wiley/doi/10.1029/2020JD034004

    Cluster Analysis of Submicron Particle Number Size …

    WebSubmicron particles in polluted regions have significant influences on human health and climate. Based on long-term field measurements, we used the k-means …

  • Leica 35mm Summicron Version I, II

    Overall, there are differences. But for the most part, the five versions of the 35mm Summicron are more similar than different. In general, the more updated versions are sharper across the aperture range than the version before.

    VLSI Design 16. Deep Submicron Issues

    16. Deep Submicron Issues D. Z. Pan 1 D. Z. Pan 16. Deep Submicron Issues 1 16. Deep Submicron (DSM) Issues • Last module: – Pass transistor logic – Pseudo nMOS logic – Dynamic logic – Domino circuits • This module – Transistor I-V Review – Nonideal Transistor Behavior – Process and Environmental Variations D. Z. Pan 16. Deep ...

    Submicron drops from flapping bursting bubbles | PNAS

    The size of these submicron drops peak at ∼30 to 100 nm. These drops must be film drops, since the dry diameters of jet drops produced from the bubbles with R = 73, 137, 199, 870, and 1,080 μm are 0.28, 0.62, 1.0, 6.8, and 9.2 μm, respectively, based on the relation between jet drop size and bubble size compiled by Berny et al. ( 23 ).

    3D printed submicron patterns orchestrate the response of …

    In fact, submicron pillars with a diameter of 200–300 nm and an interspacing of 450–700 nm (fabricated by NIL and 2PP) are shown to upregulate the osteogenic response of human adipose-derived stem cells (hADSCs) in vivo 33 and preosteoblast cells in vitro 34 without any osteogenic supplements. However, systematic studies that reveal …

    Wicked Sharpness, Beautiful Bokeh: Leica Summicron M 90mm f2 Review

    The Leica Summicron M 90mm f2 is surprisingly small. It's a narrow lens that doesn't widen from the size of the M-mount, taking 55mm filters at the front. The lens takes up just a three-inch ...

    ACP

    A new In-Cloud Aerosol Scavenging Experiment (In-CASE) has been developed to measure the collection efficiency (CE) of submicron aerosol particles by …

    ACP

    Abstract. A new In-Cloud Aerosol Scavenging Experiment (In-CASE) has been developed to measure the collection efficiency (CE) of submicron aerosol particles by cloud droplets. Droplets fall at their …

    The micro-, submicron-, and nanoplastic hunt: A …

    Most micro-, submicron-, and nanoplastic samples collected need to be further processed to remove any organic or inorganic contaminants present. Depending …

    Microfluidic Methods for Generation of Submicron …

    In this review, we summarize the microfluidic methods that are promising for the generation of submicron droplets, with an emphasize on the device fabrication, …

    Femtosecond Laser Precision Engineering: From …

    Here, we summarize the recent advances of this powerful technology used in micron, submicron, and nanoscale creation. First of all, the development of femtosecond laser processing is introduced, including the emergence, …

    Leica Summicron DR Review (Summicron 50mm …

    Sharp wide open. 50f1.5 is almost 1 stop brighter than 50f2 DR so better in low light. BUT. Close focus only 1m (the reason I sold my first ZM Sonnar lens) Some copies of the lens are said to have focus shift issues. Leica …

    Detection and Sizing of Submicron Particles in Biologics …

    The FDA expects qualitative assessment of submicron particles with sizes between 10 nm-2 μm. 23 Second, the FDA approval pathway 351(k) for biosimilars requires enhanced analytical characterization and comparison of biosimilars to reference products. 24 FDA guidance encourages applicants to use state-of-the-art orthogonal …

    Leica APO-Summicron-SL 75mm f/2 ASPH Review | Red …

    The 75 APO SL manages to produce images with technical perfection and, simultaneously, a gentle realism. The closest analog for the rendering of the lens is that of a high-end cine lens, like the Leica Summilux-C line, which cost in excess of $40,000. Each. Leica SL (Typ 601) with APO-Summicron-SL 75mm ASPH.

    Change 50 Summicron Rigid -- or not?

    A modern Summicron 50/2 non apo (v4 or v5) will bring more contrast, more color saturation and less flare but also more CA and more focus shift. To match your 35/2 asph i would pick preferably current lenses like Summicron 50/2 apo, Summicron 50/2 v5 or Planar 50/2. v4 is known for veiling flare. Rigid doesn't have this failure. NZDavid and cboy.

    Submicron CMOS Technology | SPECTRE | Project

    A submicron core process flow, that is, a common skeleton to which different technologies could be grafted was agreed and a common set of design rules was …

    We Love It! Leica 50mm F2 Summicron APO Review

    Images are superbly sharp with beautiful bokeh. It is the perfect size to take with you anywhere and versatile for a variety of shooting applications. 5. The Leica 50mm f2 Summicron APO lens puts ...

    Summicron R 35mm!

    In reply to NoRules • Mar 6, 2013. 1. The latest version of Elmarit-R 35 (E55) is a better lens for unifom sharpness than the Summicron-R 35 (E55) if you can live with one stop less aperture. In …

    Beautiful, Sharp, and Modern! Leica 75mm f2 APO ASPH …

    The Leica 75mm f2 APO Summicron-M ASPH lens sits comfortably in the lineup weighing 0.95lb and measuring 2.63 inches. However, it's on the heavier side for a rangefinder lens, and it's light ...

    Jual Summicron Terbaru

    Beli Summicron terbaru harga murah Oktober 2023 di Tokopedia! ∙ Promo Pengguna Baru ∙ Kurir Instan ∙ Bebas Ongkir ∙ Cicilan 0%.

    Review: Leica 35mm F2 ASPH Summicron (Leica M Mount)

    The Leica 35mm f2 ASPH Summicron lens is one that is small, lightweight, and designed to be carried around all day and every day. The front of it is simple just like most other Leica lenses. It ...

    Review: Film Leica MP + Leica 35mm f/2 …

    The Leica 35mm f/2 Summicron ASPH is known as the "modern" Leica 35mm lens. It was designed to be used on modern digital Leica M bodies. It is bigger, heavier, and sharper than the older Leica …

    LEICA 50mm f/2 SUMMICRON with Near-Focusing Range …

    This SUMMICRON with near-focusing range is LEICA's greatest 50mm lens because: 1.) Its optical performance is not significantly exceeded by any other lens, 2.) Its mechanics are significantly more solid and more precise than any other lens made by anyone — ever. It is a solid-brass scientific masterpiece. 3.)

    Submicron Definition & Meaning

    1 : being less than a micron in a (specified) measurement and especially in diameter a submicron particle 2 : having or consisting of submicron particles a submicron metal …

    Visualization and (Semi-)quantification of submicrometer …

    3.3. Detection of submicron plastics using ToF-SIMS3.3.1. Effects of aged micro/submicron plastics on ToF-SIMS. To ensure that ToF-SIMS could identify the plastic type regardless of whether they were aged or not, PE microplastics (<74 μm) were exposed to UV light for 0–15 days, and both positive and negative ions of ToF-SIMS were …

    Frontiers | Health risks and respiratory intake of submicron …

    Background: Powder-coating processes have been extensively used in various industries. The submicron particles generated during the powder-coating process in the workplace have complex compositions and can cause serious diseases. The purpose of this study was to better understand the health risks and respiratory intake of submicron …

    Detection and Sizing of Submicron Particles in …

    Overall, we believe an ideal approach for characterizing submicron protein aggregates is to utilize DLS and NTA to determine the approximate sizes and absolute …

    Submicron-Bubble-Enhanced Focused Ultrasound for …

    Introduction. The blood–brain barrier (BBB) presents a major obstacle to the entry of therapeutic molecules into the central nervous system (CNS) .Recent experiments have confirmed that the permeability of the BBB can be increased by combining microbubbles with focused ultrasound (FUS) at frequencies ranging from 0.3 to 8.0 MHz …

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