Neumann U 87 Large Diaphragm Multipattern Condenser Microphone 1967 – 1985

GEO help: Mouse over screen elements for information. Not logged in Login. Series GSE Hypoxia-responsive gene expression profile of U87 MG glioblastoma cells and their exosomes. Homo sapiens. How cancer cells adapt to hypoxia during tumor development remains an important question.

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At the selected mics. For vintage mic’s this internal batterrie? Is also one of nothing pill.

Human glioma cell lines (U87, U and U) displayed different sensitivities to topotecan (IC50 range: μM to μM) in cell culture. The most.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. It is equipped with a large dual-diaphragm capsule with three directional patterns: omnidirectional, cardioid and figure These are selectable with a switch below the headgrille. A 10 dB attenuation switch is located on the rear. It enables the microphone to handle sound pressure levels up to dB without distortion. Furthermore, the low frequency response can be reduced to compensate for proximity effect.

File:Neumann U87 Condenser Microphone – Studio A, In Your Ear

G3BP1 knockdown sensitizes U87 glioblastoma cell line to Bortezomib by inhibiting stress granules assembly and potentializing apoptosis. Journal of Neuro-Oncology IF 3. New therapies are currently in development to tackle treatment limitations such as chemotherapy resistance. One mechanism of resistance may be the stress granules SG assembly, a stress-related cellular response that allows cells to recruit and protect mRNAs during stress.

Here, we aimed to evaluate the effects of inhibiting the G3PB1 expression in the chemotherapeutical-induced cell death of the U87 glioblastoma cell line.


Does it succeed? Demand for items of classic studio hardware is high and supplies are low, meaning that the originals are out of reach to many home and project-studio owners. This revised capsule was called the K Some feel that in making these modifications, Neumann compromised the sound of the original U87, and there are those who say that the Ai version is slightly harsh or brittle in comparison. Although there are plenty of cheap K67 and K87 replicas available off the shelf, Warm Audio have chosen to produce their own recreation.

The difference was more audible on some sources than others.

Mic Stand with Neumann U87 Large Diaphragm Microphone

Topotecan is a topoisomerase topo I inhibitor with promising activity in preclinical studies. We hypothesized that low-dose intratumoral delivery of topotecan would be highly effective for gliomas. Human glioma cell lines U87, U and U displayed different sensitivities to topotecan IC 50 range: 0.

In vivo Radiosensitization of Human Glioma U87 Cells Induced by Upregulated Expression To date, the article about the radiosensitizing effect of curcumin via​.

Activate social media for sharing. Data will only be sent via social networks with your consent. The Neumann U87, known for its warm, rich sound and precision engineering, is perhaps the world’s most widely used large diaphragm condenser studio microphone. It is equipped with a large dual-diaphragm capsule with three directional patterns: omnidirectional, cardioid and figure These are selectable with a switch below the headgrille. A 10 dB attenuation switch is located on the rear.

It enables the microphone to handle sound pressure levels up to dB without distortion. Furthermore, the low frequency response can be reduced to compensate for proximity effect. JavaScript deactivated This website requires JavaScript which, in your Browser, appears to be deactivated. Please activate JavaScript and reload this website. Your Feedback Add to wish list.

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Cytotoxic effects of silver and gold nanoparticles in human glioblastoma U87 cells

Storage of lyophilized exosomes. Storage of reconstituted exosomes. Recommended to avoid repeated freeze-and-thraw cycles.

The Neumann U87 AI Microphone has quickly established itself as a studio engineer’s favourite – This studio bundle comes complete with flightcase.

DOI : To date, the article about the radiosensitizing effect of curcumin via enhancement of the DUSP-2 pathway was rarely reported. Here, we discuss the radiosensitizing effects of curcumin on suppressing glioma vivo growth. Tumor growth, real-time PCR, western blotting, immunohistochemical assay and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling TUNEL were performed to explore the possible mechanism involved.

Curcumin in combination with irradiation significantly enhanced the tumor-suppressive effect in vivo compared with local radiotherapy alone. In conclusion, curcumin significantly increased the radiosensitivity of U87 human glioma cells in vivo. The radiosensitizing effect of curcumin was found to be closely related to its pro-apoptosis activity via enhancement of the DUSP-2 pathway.

Keywords: Apoptosis, curcumin, dual specificity phosphatase 2, glioma, radiosensitization. Content Access Key:. Volume 10 , Issue 2 , Journal Home.

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I’ve heard you can email Neumann, but that they are bogged down with dating requests and it can take months. By my best guess it’s around ”.

The original Neumann product you have purchased is covered by a warranty of 24 months. The limited warranty applies only to products that belong to the time of purchase to the current Neumann sales program. The warranty period begins on the date of purchase of brand new, unused products by the first end user. Please retain your sales receipt or your warranty certificate as proof of purchase. Unless you submit proof of purchase, which will be verified by your local Neumann service partner, you will be obliged to pay for any repairs that are carried out.

Proof of purchase must state the date of purchase and name of the product. If, within the warranty period, the product is determined to be defective at the date of original purchase due to improper materials or workmanship, Georg Neumann GmbH or their service partners will, without charge for labour or parts, repair or at the discretion of Georg Neumann GmbH replace the product or its defective parts.

Georg Neumann GmbH or their service partners may replace defective products or parts with new or refurbished products or parts. All products and parts replaced become the property of Georg Neumann GmbH or their service partners. All warranty claims become void if the product is tampered with by unauthorised persons or repair shops. Warranty claims can be enforced in any country throughout the world in which the statutory rights of the country concerned are not in conflict with our warranty regulations.

No other warranty claims or claims over and above the rights stated in these terms and conditions will be accepted. Consumers may be entitled to statutory rights in their own countries which are not restricted by these warranty terms and conditions, as the warranty is governed by the laws of the country in which the Neumann product was purchased by the consumer.

Warm Audio WA-87

One capsule has dominated Neumann’s mics over decades: the original K67 and its descendants. Brass diaphragm rings, no threads for capsule mounting screws in the backplates this capsule version was mounted via a three pointed set screws threaded into the mounting ring , ca. Same as above, but mounted to the capsule holder with four M2 threads four threads in each backplate half , ca.

Thanks to its huge, detailed, clear sound that blends seamlessly into almost any mix, the U87 is a stand out microphone that will be the go-to mic in your arsenal.

Thomann is the largest online and mail order retailer for musical instruments, light and sound equipment worldwide, having about 10m customers in countries and 80, products on offer. We are musicians ourselves and share your passion for making it. As a company, we have a single objective: making you, our customer, happy. We have a wide variety of pages giving information and enabling you to contact us before and after your purchase.

Alternatively, please feel free to use our accounts on social media such as Facebook or Twitter to get in touch. Most members of our service staff are musicians themselves, which puts them in the perfect position to help you with everything from your choice of instruments to maintenance and repair issues. Our expert departments and workshops allow us to offer you professional advice and rapid maintenance and repair services. This also affects the price – to our customers’ benefit, of course.

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Neumann U87 Ai Studio Set ni

It is equipped with a large dual-diaphragm capsule with three directional patterns: omni-directional, cardioid and figure 8. These are selectable with a switch below the head grille. A 10 dB attenuation switch is located on the rear. It enables the microphone to handle sound pressure levels up to dB without distortion. Applications The U 87 Ai condenser microphone is a large diaphragm microphone with three polar patterns and a unique frequency and transient response characteristic.

Users recognize the microphone immediately by its distinctive design.

manner: U87 MGLuc2 (ATCC® HTB14LUC2™) ATCC® products are warranted for 30 days from the date of shipment, and this warranty is valid only if the.

Suspension mount included. The Neumann U 87 Ai is probably the best-known and most frequently used studio microphone the world over. Its smooth and refined sound is as iconic as its elegant exterior design. The U 87 Ai is the standard microphone for speech and vocals. Three polar patterns plus pad and low cut options make it adaptable to a wide range of applications.

I also have exceptional pre-amps available, for very reasonable prices, including Neve and API. See my other listings! I’m a sound guy. Rent my gear or rent me! Please note that I require photo ID with your address on it if you haven’t rented from me before. I will also ask for a picture of you holding the item you are renting when you collect.

This is unfortunately due to having had items stolen in the past. Steve was so good and easy to deal with! Will be renting from him again in the future!

Neumann U87

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The Neumann U87 AI Studioset, Nickel includes the legendary U87 Large Diaphragm Condenser Microphone and a matching Neumann EA4 Shockmount.

Forum Rules. Remember Me? Results 1 to 3 of 3. Thread: Klaus Heyne on modification of the Neumann u No more Krauts and Bad music. Klaus Heyne on modification of the Neumann u87 Sign in to disable this ad. Got this email from him today. Very interesting to me. Teddy There is more than one approach to modifying and improving the overall performance of a U Another approach would be to stay in the solid-state domain and optimize the mic from there.

During the s and still to date, the U87 and other German and Austrian condenser mics were tailored to a highly specialized but very lucrative market- the German Broadcast System. The modifications can be applied equally successful to the old U87i and new U87Ai model. Quote: I am interested in what is done when what I would think is a perfectly good mic the 87 is modded?

Review – Townsend Labs Sphere Microphone System

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