Results 101 to 110 of about 337,177 (299)

Characterization of Ketchem Dome tin prospect, east-central Alaska [PDF]

open access: yes
"The Bureau of Mines investigated the Ketchem Dome Tin Prospect in east-central Alaska to evaluate the tin resource. The studies included field investigations, mineralogical characterization, and concentration of the tin-bearing minerals.

core  

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Bảo đảm an ninh thông tin ở Mỹ, Trung Quốc và khuyến nghị giải pháp cho Việt Nam

open access: yes
Lợi dụng sự tiến bộ, phát triển của khoa học công nghệ trong cuộc Cách mạng Công nghiệp lần thứ tư cùng những biến động phức tạp của tình hình trong nước và thế giới, các thế lực thù địch đang khai thác triệt để các công cụ truyền thông, không gian mạng ...
Ngô Thị Mai Diên, Nguyễn Thị Lê
core   +1 more source

Laser processing of solution based antimony doped tin oxide thin films [PDF]

open access: yes, 2013
Antimony doped Tin oxide (SnO2:Sb, or ATO) is of interest as an alternative to Indium Tin Oxide (ITO) for large area optoelectronic applications. There is a particular interest in the potential for solution based coatings based on nanoparticulate ...
Abeywickrama, NU
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

XÂY DỰNG CÔNG CỤ NGĂN CHẶN VIỆC TRUY CẬP WEB ĐEN (HÌNH ẢNH, NỘI DUNG)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2013
Công cụ lọc web (web filtering) được sử dụng để ngăn chặn việc truy cập đến các trang web đen (trang web mang nội dung hoặc hình ảnh không mong muốn). Trong bài báo này, chúng tôi ứng dụng phương pháp phân lớp với Máy học vector hỗ trợ (SVM) để xây dựng ...
Huỳnh Bé Thơ   +1 more
doaj  

The Tin Plate Decorating Company

open access: yes, 1876
styles 28-36 printed on tin plate; patented July ...
Tin Plate Decorating Company (New York, N.Y.)
core  

Tin-Based Multiple Quantum Well Perovskites for Light-Emitting Diodes with Improved Stability

open access: yes, 2019
Tin-based halide perovskites have attracted considerable attention for nontoxic perovskite light-emitting diodes (PeLEDs), but the easy oxidation of Sn2+ and nonuniform film morphology cause poor device stability and reproducibility.
Jin Chang   +27 more
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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