Results 111 to 120 of about 468,673 (290)

Influence of Water-to-Binder Ratio on Autogenous Shrinkage and Electrical Resistivity of Cement Mortar

open access: yesBuildings
This study investigates the effects of nano-metakaolin and fly ash contents, the water-to-binder ratio, and other factors on autogenous shrinkage, internal relative humidity, and resistivity.
Yujiang Liu   +5 more
doaj   +1 more source

Low frequency electric properties utilization in agriculture and food treatment

open access: yesResearch in Agricultural Engineering, 2003
Determination of electrical properties is utilized in a wide range of disciplines and industries. A brief compendium of agricultural materials and food electrical properties exploitation is presented in this paper.
Z. Hlaváčová
doaj   +1 more source

Nicotinamide Phosphoribosyltransferase in Smooth Muscle Cells Maintains Genome Integrity, Resists Aortic Medial Degeneration, and Is Suppressed in Human Thoracic Aortic Aneurysm Disease [PDF]

open access: bronze, 2017
Alanna Watson   +10 more
openalex   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

Electrical resistivity at large temperatures: Saturation and lack thereof

open access: yes, 2002
Many transition metal compounds show saturation of the resistivity at high temperatures, T, while the alkali-doped fullerenes and the high-Tc cuprates are usually considered to show no saturation. We present a model of transition metal compounds, showing
A. Ron   +37 more
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

open access: yesMolecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou   +5 more
wiley   +1 more source

Electrical Resistivity Characteristics and Mechanism of Solidified Loess Mixed with Calcium Oxide-modified Red Mud

open access: yesTaiyuan Ligong Daxue xuebao
Purposes This study focues on the resistivity characteristics and mechanism of solidified loess mixed with CaO-modified red mud. Methods The resistivity of the samples with different CaO and red mud contents and curing ages was tested.
Zhiwei SONG   +4 more
doaj   +1 more source

Application of digital cross-correlation technology in AC electrical equipment

open access: yesGong-kuang zidonghua, 2013
In view of problem of low measurement accuracy when traditional electric equipment measures formation with big resistivity, the paper proposed a scheme of using digital cross-correlation technology to reduce noise in AC electrical equipment.
WU Lai-jie, MA Bin, LU Gui-ying
doaj   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham   +21 more
wiley   +1 more source

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