Results 71 to 80 of about 11,909,259 (293)

Pozzolanic activity evaluation of spent bleaching earth ash strength activity index, frattini test and saturated lime test [PDF]

, 2022
The process of palm oil refining produces spent bleaching earth (SBE) as a waste by-product. In Malaysia, this waste usually ends up in landfills.
Sharifah Rasul
core   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Associations between personality traits, physical activity level, and muscle strength

, 2012
Associations among personality as measured by the Five Factor Model, physical activity, and muscle strength were assessed using data from the Baltimore Longitudinal Study of Aging ( N = 1220, age: mean = 58, SD = 16).
Tolea, Magdalena I., Simonsick, Eleanor M., Metter, E. Jeffrey, Terracciano, Antonio, Ferrucci, Luigi, Costa, Paul T.   +5 more
core   +1 more source

Performance evaluation of blended cement mortar with supplementary cementitious materials: from pozzolans to industrial wastes

Reviews on Advanced Materials Science
This investigation aims to examine the behavior of natural and manufactured pozzolans, as well as the properties of blended mortars. Eco-friendly building materials are gaining the attention of researchers worldwide, as they are made from supplementary ...
Abbas Mutahir, Ali Murad, Riaz Malik Sarmad, Khaliq Wasim, Seif Eldin Hany M., Azab Marc   +5 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Relationship between physical activity, knee muscle strength and gait performance in persons with late effects of polio. [PDF]

, 2015
To examine the relationship between physical activity (assessed subjectively and objectively), knee muscle strength, gait performance, age, gender and body mass index (BMI) in persons with late effects of ...
Rimmer, James H, Winberg, Cecilia, Flansbjer, Ulla-Britt, Lexell, Jan, Lexell, Jan,, Winberg, Cecilia,, Flansbjer, Ulla-Britt,, Lund University.   +7 more
core   +1 more source

Effect of pacing current strength on indexes of myocardial activation in humans: Influence of chronic infarction and polarity of pacing

Journal of the American College of Cardiology, 1990
The effects of current strength (threshold to 20 mA) and pacing polarity (bipolar versus unipolar) on indexes of ventricular activation during endocardial pacing (cycle length 400 to 500 ms) from 10 normal and 17 abnormal left ventricular sites were assessed in 19 patients.
Meesmann, Malte, Marchlinski, Francis E.
openaire   +2 more sources

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Comprehensive Performance Evaluation of C Class Fly Ash Stability and Activity Index Based on Projection Pursuit Regression

Buildings
To better evaluate the comprehensive performance of Class C fly ash (FA) in terms of soundness and mechanical strength for engineering applications, this study analyzes the effects of CaO and free-CaO (f-CaO) on the strength activity index and soundness ...
Xiangzhi Kong, Miaomiao Gong, Mingshan Chen, Jingwei Gong, Liting Jia, Liqun Yang, Yiyi Wang   +6 more
doaj   +1 more source