Results 121 to 130 of about 26,034,833 (395)

The Importance and Problems of Big Data [PDF]

open access: yes, 2017
In the era of high-tech we can hear the term Big Data more and more often. This fact indicates that the importance of Big Data constantly increases. This term is also used with related concepts such as Business Intelligence or data mining.
Grudev, Anton   +2 more
core  

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Ambulatory Surgery Centers: Big Business, Little Data [PDF]

open access: yes, 2013
As medical care continues to shift from inpatient to outpatient settings, many Californians are using freestanding ambulatory or "same-day" surgery centers* for a wide variety of procedures such as colonoscopies, arthroscopies, eye procedures, and more ...

core  

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

GLEM: a global–local enhancement method for fine-grained image recognition with attention erasure and multi-view cropping

open access: yesJournal of King Saud University: Computer and Information Sciences
Fine-grained image recognition (FGIR) aims to distinguish between visual objects and their subcategories with subtle differences. Due to the highly similar features between categories in fine-grained image recognition tasks, the model requires more ...
Chenglong Zhou   +5 more
doaj   +1 more source

Big Trials or Big Data

open access: yesJACC: Cardiovascular Interventions, 2016
![Figure][1] The interventional cardiology course that we began after Andreas Gruentzig joined us 35 years ago continues to evolve. Initially this was the primary exposure for invasive cardiologists desiring to take up the new method of coronary angioplasty.
openaire   +2 more sources

Big Data Analytics Capabilities and Innovation: The Mediating Role of Dynamic Capabilities and Moderating Effect of the Environment

open access: yesBritish Journal of Management, 2019
With big data analytics growing rapidly in popularity, academics and practitioners have been considering the means through which they can incorporate the shifts these technologies bring into their competitive strategies.
Patrick Mikalef   +3 more
semanticscholar   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

A SIR Model with Incomplete Data for the Analysis of Influenza A Spread in Ningbo

open access: yesDiscrete Dynamics in Nature and Society
In this article, the SIR model is used to fit the spread of influenza A in Ningbo, ranging from January 1, 2023 to June 30, 2023. The data that can be collected is the daily newly confirmed cases, but the daily number of infected individuals and ...
Bingqing Wang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy