Results 31 to 40 of about 87,902 (279)

Piezoelectric effect and electroactive phase nucleation in self-standing films of unpoled PVDF nanocomposite films [PDF]

open access: yes, 2018
Novel polymer-based piezoelectric nanocomposites with enhanced electromechanical properties open new opportunities for the development of wearable energy harvesters and sensors.
Ballirano, Paolo   +6 more
core   +1 more source

Systematic analysis of BRAFV600E melanomas reveals a role for JNK/c‐Jun pathway in adaptive resistance to drug‐induced apoptosis

open access: yesMolecular Systems Biology, 2015
Drugs that inhibit RAF/MEK signaling, such as vemurafenib, elicit profound but often temporary anti‐tumor responses in patients with BRAFV600E melanoma.
Mohammad Fallahi‐Sichani   +5 more
doaj   +1 more source

Artificial intelligence in heavy metals detection: Methodological and ethical challenges

open access: yesHygiene and Environmental Health Advances, 2023
Heavy metals (HMs) are metallic substances. They enter biotic and abiotic systems through natural and human activities. These HMs have an impact on the atmosphere, soil, and groundwater, and they also affect all living things, especially humans, when ...
Nidhi Yadav   +11 more
doaj   +1 more source

Arctic marine climate of the early nineteenth century [PDF]

open access: yes, 2010
The climate of the early nineteenth century is likely to have been significantly cooler than that of today, as it was a period of low solar activity (the Dalton minimum) and followed a series of large volcanic eruptions.
Allan, R   +5 more
core   +1 more source

Low Hydrophobic Mismatch Scores Calculated for HLA-A/B/DR/DQ Loci Improve Kidney Allograft Survival

open access: yesFrontiers in Immunology, 2020
We evaluated the impact of human leukocyte antigen (HLA) disparity (immunogenicity; IM) on long-term kidney allograft survival. The IM was quantified based on physicochemical properties of the polymorphic linear donor/recipient HLA amino acids (the ...
Dulat Bekbolsynov   +13 more
doaj   +1 more source

Genome sequences of 11 human vaginal Actinobacteria strains [PDF]

open access: yes, 2016
The composition of the vaginal microbiota is an important health determinant. Several members of the phylum Actinobacteria have been implicated in bacterial vaginosis, a condition associated with many negative health outcomes. Here, we present 11 strains
Deitzler, Grace E   +9 more
core   +2 more sources

Clinical application of short tandem repeat polymorphism analysis in the differential diagnosis of early hydatidiform mole and hydropic abortion

open access: yesClinical and Experimental Obstetrics & Gynecology, 2020
Objective: To determine the clinical differential diagnosis value of short tandem repeat polymorphism (STR) analysis in early hydatidiform moles (HMs) and non-molar gestations.
J. Wang   +5 more
doaj   +1 more source

Effects of heavy metals speciations in sediments on their bioaccumulation in wild fish in rivers in Liuzhou—A typical karst catchment in southwest China

open access: yesEcotoxicology and Environmental Safety, 2021
Although fish are widely confirmed to be susceptible to heavy metals (HMs) contamination in sediments, this bioconversion haven’t been detailed. This is especially the case in karst areas, where HMs are less stably retained in the sediments and are more ...
Xiongyi Miao   +5 more
doaj   +1 more source

Long Range Intrinsic Ferromagnetism in Two Dimensional Materials and Dissipationless Future Technologies [PDF]

open access: yes, 2018
The inherent susceptibility of low-dimensional materials to thermal fluctuations has long been expected to poses a major challenge to achieving intrinsic long-range ferromagnetic order in two-dimensional materials.
Bao, Qiaoliang   +6 more
core   +3 more sources

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

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