Results 41 to 50 of about 1,175,148 (341)

Content analysis of secondary school chemistry textbooks based on components of resistance economy: Shannon Entropy Methodod [PDF]

Fanāvarī-i āmūzish, 2019
Background and Objectives:The present study aims to analyze the content of second grade chemistry textbooks based on the emphasis on the goals of resistance economy. Methods: The research method in this study was descriptive content analysis.
H. Moafi, F. Nateghi, A. Faghihi, M. Seifi   +3 more
doaj   +1 more source

The gulf between behavioural psychology and fundamental physiology: a systematic attempt to bridge the gap [PDF]

, 2007
Direct experimentation in much of this area is very difficult or impossible. For such circumstances, it is argued that much can be achieved by a rigorous quantitative programme of interdisciplinary theorizing based on available data.
Traill, RR
core  

Microarray analyses demonstrate the involvement of type i interferons in psoriasiform pathology development in D6-deficient mice [PDF]

, 2013
The inflammatory response is normally limited by mechanisms regulating its resolution. In the absence of resolution, inflammatory pathologies can emerge, resulting in substantial morbidity and mortality.
Baldwin, H.M., Carballido, J.M., Graham, G.J., Jamieson, T., Jaritz, M., King, V., McKimmie, C.S., Nibbs, R.J.B., Pallas, K., Rot, A.   +9 more
core   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

Bibliometric and Descriptive Content Analyses for the Articles Related to Problem-Based Learning in Chemistry Education

Journal of the Turkish Chemical Society Section C Chemical Education, 2021
The study aimed to reveal the research trends of articles related to PBL in chemistry education and to provide insights into the characteristics of the research activities through bibliometric and descriptive content analyses.
Cemal TOSUN, Erdal ŞENOCAK, Yavuz TAŞKESENLİGİL   +2 more
doaj   +1 more source

The Extraction of Community Structures from Publication Networks to Support Ethnographic Observations of Field Differences in Scientific Communication [PDF]

, 2013
The scientific community of researchers in a research specialty is an important unit of analysis for understanding the field specific shaping of scientific communication practices. These scientific communities are, however, a challenging unit of analysis
Baus, Beaulieu, Birnholtz, Boyack, Börner, Cambrosio, Crane, Cronin, Fry, Fry, Galison, Geels, Gläser, Gläser, Gläser, Guimera, Guimera, Hellsten, Hine, Howard, Huang, Jansen, Kling, Kling, Kling, Knorr Cetina, Kretschmer, Lambiotte, Lancichinetti, Laurens, Lievrouw, Lievrouw, Melin, Mogoutov, Moran-Ellis, Morris, Mulkay, Nentwich, Rafols, Rosvall, Seglen, Shibata, Small, Strotmann, Van den Besselaar, Van House, Velden, Veugelers, Walsh, Whitley, Zitt, Zitt, Zuccala   +52 more
core   +2 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Expression of a catalytically inactive mutant form of glutathione peroxidase 4 (Gpx4) confers a dominant-negative effect in male fertility. [PDF]

, 2015
The selenoenzyme Gpx4 is essential for early embryogenesis and cell viability for its unique function to prevent phospholipid oxidation. Recently, the cytosolic form of Gpx4 was identified as an upstream regulator of a novel form of non-apoptotic cell ...
Aichler, M, Angeli, Jp, Buday, K, Conrad, M., Doll, S, Hoffard, N, Ingold, I, Roveri, Antonella, Tasdemir, A, Ursini, Fulvio, Walch, A, Wurst, W, Yefremova, E   +12 more
core   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Dendron-Functionalized Surface: Efficient Strategy for Enhancing the Capture of Microvesicles

iScience, 2019
Summary: Microvesicles (MVs) are used by various types of cells in the human body for intercellular communication, making them biomarkers of great potential for the early and non-evasive diagnosis of a spectrum of diseases.
Jian-Qiao Jiang, Christel Chanseau, Isabel D. Alves, Sylvain Nlate, Marie-Christine Durrieu   +4 more
doaj   +1 more source