Results 71 to 80 of about 2,520,884 (309)
Digital numerically controlled oscillator [PDF]
The frequency and phase of an output signal from an oscillator circuit are controlled with accuracy by a digital input word. Positive and negative alterations in output frequency are both provided for by translating all values of input words so that they
Cellier, A., Huey, D. C., Ma, L. N.
core +1 more source
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala +15 more
wiley +1 more source
Effects of common image manipulations on diagnostic performance in digital pathology: human study [PDF]
A very recent work of Ref.[1] studied the effects of image manipulation and image degradation on the perceived attributes of image quality (IQ) of digital pathology slides.
Kumcu, Asli +5 more
core
The ERCIM Technical Reference Digital Library [PDF]
Within the context of the DELOS1 Working Group, eight institutions of the European Research Consortium for Informatics and Mathematics (ERCIM) are currently collaborating on the installation of an ERCIM Technical Reference Digital Library (ETRDL). The aim is to implement and test a prototype infrastructure for networked access to a distributed multi ...
Biagioni S +7 more
openaire +3 more sources
RIPK4 function interferes with melanoma cell adhesion and metastasis
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski +9 more
wiley +1 more source
Reference Librarian in Digital Environment:
The information explosion of the latter half of the twentieth century, gave rise to online databases and various information media that gradually impacted on the very physical environment of the library. It transformed the librarians’ role.
Faramarz Sohili, Leila Khalili
doaj
Two-degree of freedom Mahalanobis classifier for smartphone-camera identification from natural digital images [PDF]
The portability and popularity of smartphones makes it easy to capture digital images in a variety of situations, including witnessing criminal activity.
Rubén Vázquez-Medina +4 more
doaj +2 more sources
A Study on the Open Source Digital Library Software's: Special Reference to DSpace, EPrints and Greenstone [PDF]
The richness in knowledge has changed access methods for all stake holders in retrieving key knowledge and relevant information. This paper presents a study of three open source digital library management software used to assimilate and disseminate ...
Gul, Sumeer +3 more
core +2 more sources
Digitally enhanced optical fiber frequency reference
We use digitally enhanced heterodyne interferometry to measure the stability of optical fiber laser frequency references. Suppression of laser frequency noise by over four orders of magnitude is achieved using post processing time delay interferometry, allowing us to measure the mechanical stability for frequencies as low as 100 μHz. The performance of
McRae, Terry G +4 more
openaire +3 more sources
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart +4 more
wiley +1 more source

