What forty years of research says about the impact of technology on learning: A second-order meta-analysis and validation study
This research study employs a second-order meta-analysis procedure to summarize 40 years
of research activity addressing the question, does computer technology use affect student …
of research activity addressing the question, does computer technology use affect student …
Lipases: interfacial enzymes with attractive applications
RD Schmid, R Verger - Angewandte Chemie International …, 1998 - Wiley Online Library
Unusually versatile substrate specificity is shown by lipases. Not only do they hydrolyze
triacylglycerols—for example, in the stomach and intestine during digestion of dietary fat—and …
triacylglycerols—for example, in the stomach and intestine during digestion of dietary fat—and …
Use and efficacy of low-dose ketamine in the management of acute postoperative pain: a review of current techniques and outcomes
RL Schmid, AN Sandler, J Katz - Pain, 1999 - Elsevier
Ketamine hydrochloride is a well known general anesthetic and short acting analgesic in use
for almost 3 decades. The role of the NMDA receptor in the processing of nociceptive input …
for almost 3 decades. The role of the NMDA receptor in the processing of nociceptive input …
The enzymatic conversion of heme to bilirubin by microsomal heme oxygenase.
…, HS Marver, R Schmid - Proceedings of the …, 1968 - National Acad Sciences
Communicated by Julius H. Comroe, Jr., July 22, 1968 In the intact organism heme and
hemoglobin are converted nearly quantitatively to bilirubin. 1 2 Although several model systems …
hemoglobin are converted nearly quantitatively to bilirubin. 1 2 Although several model systems …
Microsomal heme oxygenase: characterization of the enzyme
R Tenhunen, HS Marver, R Schmid - Journal of Biological Chemistry, 1969 - Elsevier
This study characterizes microsomal heme oxygenase, a previously undescribed enzyme
which catalyzes the oxidation of heme at the α-methene bridge to form biliverdin. This step is …
which catalyzes the oxidation of heme at the α-methene bridge to form biliverdin. This step is …
[HTML][HTML] Intestinal tumorigenesis initiated by dedifferentiation and acquisition of stem-cell-like properties
Cell-type plasticity within a tumor has recently been suggested to cause a bidirectional
conversion between tumor-initiating stem cells and nonstem cells triggered by an inflammatory …
conversion between tumor-initiating stem cells and nonstem cells triggered by an inflammatory …
Multiple extracellular signals are required for long-term oligodendrocyte survival
BA Barres, R Schmid, M Sendnter, MC Raff - Development, 1993 - journals.biologists.com
We showed previously that oligodendrocytes and their precursors require continuous signalling
by protein trophic factors to avoid programmed cell death in culture. Here we show that …
by protein trophic factors to avoid programmed cell death in culture. Here we show that …
A meta-analysis of blended learning and technology use in higher education: From the general to the applied
This paper serves several purposes. First and foremost, it is devoted to developing a better
understanding of the effectiveness of blended learning (BL) in higher education. This is …
understanding of the effectiveness of blended learning (BL) in higher education. This is …
Identification, culture, and characterization of pancreatic stellate cells in rats and humans
…, E Schneider, H Groß, H Weidenbach, RM Schmid… - Gastroenterology, 1998 - Elsevier
Background & Aims: Until now, the basic matrix-producing cell type responsible for pancreas
fibrosis has not been identified. In this report, retinoid-containing pancreatic stellate cells (…
fibrosis has not been identified. In this report, retinoid-containing pancreatic stellate cells (…
[PDF][PDF] gp130-mediated Stat3 activation in enterocytes regulates cell survival and cell-cycle progression during colitis-associated tumorigenesis
…, Ö Canli, S Schwitalla, V Matthews, RM Schmid… - Cancer cell, 2009 - cell.com
Although gastrointestinal cancers are frequently associated with chronic inflammation, the
underlying molecular links have not been comprehensively deciphered. Using loss- and gain-…
underlying molecular links have not been comprehensively deciphered. Using loss- and gain-…