Results 31 to 40 of about 11,478 (263)

Modern and Ancient Genomes Reveal Neolithic Paternal Expansions of Millet and Rice Farmers and Demic Diffusion from China into Mainland Southeast Asia

open access: yesAdvanced Science, EarlyView.
This study clarifies the genetic patterns of paternal lineages across East Asia and Mainland Southeast Asia. Han populations are relatively homogeneous, whereas southern ethnolinguistic minorities display regional structures. Shared Y‐chromosome lineages indicate Neolithic expansions and extensive north‐south gene flow, supporting demic diffusion ...
Yunhui Liu   +15 more
wiley   +1 more source

Passive Antibody Administration (Immediate Immunity) as a Specific Defense Against Biological Weapons

open access: yesEmerging Infectious Diseases, 2002
The potential threat of biological warfare with a specific agent is proportional to the susceptibility of the population to that agent. Preventing disease after exposure to a biological agent is partially a function of the immunity of the exposed ...
Arturo Casadevall
doaj   +1 more source

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

open access: yesAdvanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu   +7 more
wiley   +1 more source

Genome Editing and Defense against Its Misuse

open access: yesВестник войск РХБ защиты
Human genome editing methods (“genetic scissors“) may be possibly used for biological attacks of various biological targets, including humans.We should set up an international surveillance scheme to control the use of this method and to detect cases of ...
J. Lakota
doaj   +1 more source

A Subset of Pro‐inflammatory CXCL10+ LILRB2+ Macrophages Derives From Recipient Monocytes and Drives Renal Allograft Rejection

open access: yesAdvanced Science, EarlyView.
This study uncovers a recipient‐derived monocyte‐to‐macrophage trajectory that drives inflammation during kidney transplant rejection. Using over 150 000 single‐cell profiles and more than 850 biopsies, the authors identify CXCL10+ macrophages as key predictors of graft loss.
Alexis Varin   +16 more
wiley   +1 more source

Francisella tularensis Transmission by Solid Organ Transplantation, 2017

open access: yesEmerging Infectious Diseases, 2019
In July 2017, fever and sepsis developed in 3 recipients of solid organs (1 heart and 2 kidneys) from a common donor in the United States; 1 of the kidney recipients died.
Christina A. Nelson   +27 more
doaj   +1 more source

Evaluation of human monkeypox knowledge and beliefs regarding emerging viral infections among healthcare workers

open access: yesInternational Journal of Emergency Medicine, 2023
Objectives The purpose of this study was to evaluate possible factors that might be accompanied by high level of human monkey pox (HMPX) knowledge and to explain the relationship between HMPX knowledge and Beliefs regarding emerging viral infections ...
Safa H. Alkalash   +7 more
doaj   +1 more source

Microbial forensics: A potential tool for investigation and response to bioterrorism

open access: yesHealth Sciences Review, 2022
Bioterrorism is the intentional dissemination of bio-warfare agents in a population to cause illness or death. Microbial forensics plays an essential role in the investigation of bio-terror attacks.
Tahir ul Gani Mir   +4 more
doaj   +1 more source

Copper Contact for Perovskite Solar Cells: Properties, Interfaces, and Scalable Integration

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Copper electrodes, as low‐cost, scalable contacts for perovskite solar cells, offer several advantages over precious metals such as Au and Ag, including performance, cost, deposition methods, and interfacial engineering. Copper (Cu) electrodes are increasingly considered practical, sustainable alternatives to noble‐metal contacts in perovskite solar ...
Shuwei Cao   +4 more
wiley   +1 more source

Is a biological weapons arms race on the horizon: impact of scientific advances and strategic competition?

open access: yesFrontiers in Political Science
This article considers the impact of advances in the biological sciences and related fields on the international system by considering the prospects that such developments will induce countries to adopt biological weapons and spark a biological weapons ...
Glenn A. Cross, W. Seth Carus
doaj   +1 more source

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