Results 81 to 90 of about 301,443 (309)

Identification of Tumor‐Specific Surface Proteins Enables Quantification of Extracellular Vesicle Subtypes for Early Detection of Pancreatic Ductal Adenocarcinoma

open access: yesAdvanced Science, EarlyView.
Pancreatic ductal adenocarcinoma (PDAC) extracellular vesicle (EV) surface protein assay operates via a two‐step workflow – Step 1: Click chemistry‐mediated enrichment of PDAC EVs by EV Click Beads, in the presence of one of the three trans‐cyclooctene‐grafted PDAC EV‐specific antibodies; Step 2: Quantification of the enriched PDAC EVs by reverse ...
Chen Zhao   +27 more
wiley   +1 more source

Noninvasive Assessment of β‐Secretase Activity Through Click Chemistry‐Mediated Enrichment of Neuronal Extracellular Vesicles to Detect Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
This study presents the NEV β‐secretase activity assay, a groundbreaking method for noninvasive evaluation of β‐secretase activity in Alzheimer's disease (AD) patients, enabling the generation of individualized β‐secretase activity profiles.
Hyoyong Kim   +19 more
wiley   +1 more source

To sell or not to sell? Behavior of shareholders during price collapses [PDF]

open access: yes, 2001
It is a common belief that the behavior of shareholders depends upon the direction of price fluctuations: if prices increase they buy, if prices decrease they sell. That belief, however, is more based on ``common sense'' than on facts. In this paper we present evidence for a specific class of shareholders which shows that the actual behavior of ...
arxiv   +1 more source

Multi‐Shank 1024 Channels Active SiNAPS Probe for Large Multi‐Regional Topographical Electrophysiological Mapping of Neural Dynamics

open access: yesAdvanced Science, EarlyView.
This research article introduces a novel CMOS neural probe with 1024 channels distributed across eight shanks. The SiNAPS probe allows for the simultaneous recording of both local field potentials and action potentials in large brain areas. The probe's design allows for detailed mapping and linking neural dynamics and population unit activity, as ...
Gian Nicola Angotzi   +13 more
wiley   +1 more source

Optimal Investment and Premium Policies under Risk Shifting and Solvency Regulation [PDF]

open access: yesarXiv, 2011
Limited liability creates a conflict of interests between policyholders and shareholders of insurance companies. It provides shareholders with incentives to increase the risk of the insurer's assets and liabilities which, in turn, might reduce the value policyholders attach to and premiums they are willing to pay for insurance coverage. We characterize
arxiv  

The development of working capital management and its impact on profitability and shareholder value: Evidence from Germany [PDF]

open access: yesStrategic Management, 2020
This study investigates empirically the development of working capital management and its impact on profitability and shareholder value in Germany. We analyse panel data of 115 firms listed on the German Prime Standard, covering the period from 2011 to ...
Högerle Bernadette   +3 more
doaj  

A Definition of Shareholder Value Creation [PDF]

open access: yesSSRN Electronic Journal, 2001
In this paper, we will define and analyze shareholder value creation. To help us understand this concept better, we will use the example of a listed company, General Electric, between 1991 and 2012. To obtain the created shareholder value, we must first define the increase of equity market value, the shareholder value added, the shareholder return, and
openaire   +2 more sources

Abnormal DNA Methylation Profile Suggests the Extension of the Clinical Spectrum of the SETD2‐Related Disorders to a Syndromic Multiple Tumor Phenotype

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT SETD2 has an essential role in epigenetic regulation. SETD2 pathogenic variants cause neurodevelopmental disorders (SETD2‐NDDs) that most commonly include various degrees of intellectual disability and behavioral disorders, macrocephaly, brain malformations, and generalized overgrowth.
Marie Lucain   +11 more
wiley   +1 more source

On the optimal dividend problem for a spectrally positive Levy process [PDF]

open access: yesarXiv, 2013
In this paper we study the optimal dividend problem for a company whose surplus process evolves as a spectrally positive Levy process. This model including the dual model of the classical risk model and the dual model with diffusion as special cases. We assume that dividends are paid to the shareholders according to admissible strategy whose dividend ...
arxiv  

Myths about Shareholder Value [PDF]

open access: yesAccounting, Economics and Law, 2013
Abstract: The concept of unitary “shareholder value” and its reflection in near-term stock prices formed the centrepiece of contemporary corporate governance up to the 2008 financial crisis. The crisis has elicited both more critical and clearer, book-length accounts of the relationship of law, corporate governance and finance. The concepts analysed in
openaire   +2 more sources

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