The discovery of pottery from the ancient Lapita culture by researchers at The Australian National University (ANU) has shed new light on how Papua New Guinea served as a launching pad for the colonisation of the Pacific – one of the greatest migrations in human history.
Irvine, Calif., April 22, 2022 — Physicists at the University of California, Irvine have demonstrated the use of a hydrogen molecule as a quantum sensor in a terahertz laser-equipped scanning tunneling microscope, a technique that can measure the chemical properties of materials at unprecedented time and spatial resolutions.
While much research has focused on the striking differences in biodiversity between tropical and temperate regions, another, equally dramatic, pattern has gone largely unstudied: the differences in species richness among Earth's three major habitat types – land, oceans and freshwater.
Background: Advances in biomedical research using deep learning techniques have generated a large volume of related literature. However, there is a lack of scientometric studies that provide a bird’s-eye view of them. This absence ...
Researchers studying the effect of the monoclonal antibody Leronlimab on long COVID-19 may have found a surprising clue to the baffling syndrome, one that contradicts their initial hypothesis. An abnormally suppressed immune system may be to blame, not a persistently hyperactive one as they had suspected.
The 12 August 2021 South Sandwich Island earthquake had a surprise hidden within its complex rupture sequence: a slow, shallow magnitude 8.16 subevent that was “invisible” to researchers at first glance.
Scientists at the Princeton Plasma Physics Laboratory have detailed a roadmap for untangling a key aspect of magnetic recognition that could deepen insight into the workings of the cosmos.
The tall elephant’s foot — low growing from a center arrangement of leaves, known as a rosette — have greater leverage to push, according to the study. Findings may also apply to other low-hovering plants, such as aloe or agave.
It’s been the case for decades — high numbers of U.S. women who give birth lose or face changes to their health insurance afterward.
In a test of the photon entanglement that makes quantum communication possible, researchers built a quantum local area network (QLAN) that shared information among three systems in separate buildings. The team used a protocol called remote state preparation, where a successful measurement of one half of an entangled photon pair converts the other photon to the preferred state. The researchers performed this conversion across all the paired links in the QLAN—a feat not previously accomplished on a quantum network.
A new study uses an innovative approach to examine the bay’s shallow-water hydrothermal system and the production of microbes there in situ and near natural conditions as a model to assess the importance of hydrothermal fluid circulation on chemosynthesis.
A firearm injury researcher and emergency physician provides information on firearm injuries, deaths, risk factors and attitudes among adults over 50, and gives tips for individuals and families to reduce risk of suicide and other firearm-related harm.
A Cornell-led project has created synthetic nanoclusters that can mimic this hierarchical self-assembly all the way from the nanometer to the centimeter scale, spanning seven orders of magnitude. The resulting synthetic thin films have the potential to serve as a model system for exploring biomimetic hierarchical systems and future advanced functions.
… stem cell commitment, the field’s mechanistic understanding of this phenomenon largely derives from simplified two-dimensional (2D) culture substrates. Here, we found a 3D matrix–specific mechanoresponsive mechanism for neural stem cell (NSC …
… cells remains eliciting the desired stem cell behavior once transplanted in the body. In their natural environment, stem cell fate is regulated by their … ECM ligands, as well as soluble cues, making MSN-ssDNA based biointerfaces a novel tool to …
… Importantly, we demonstrate that Aux interacts with EGFR and safeguards the activation of EGFR to maintain a proper stem cell proliferation rate. Thus, our data uncover the underlying mechanism of Aux in stem cell proliferation control and …
… This article briefly introduced the regulatory framework development, the progress in stem cell clinical researches and clinical trials of commercially developed stem cell-based products, as well as the clinical review concerns of stem cell-based products in …
In this review, we will outline dimensions in which outcome of patients with myelofibrosis undergoing curative treatment can be optimized: patient selection, transplant procedure, and posttransplant prevention or treatment of relapse. For …
… of etoposide and cytarabine [8], or intensive chemotherapy followed by autologous stem cell transplantation (IC-ASCT) [9, 10]. Thiotepa-based myeloablative chemotherapy followed by autologous stem cell transplantation (ASCT) …
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