Results 41 to 50 of about 149 (105)

Quantifying Cytotoxicity and Cellular Uptake of Naked Gold Nanoparticles Using Total Reflection X‐Ray Fluorescence

open access: yesX-Ray Spectrometry, Volume 54, Issue 6, Page 716-724, November/December 2025.
ABSTRACT The study of the cytotoxic effects of gold nanoparticles (AuNP) is an active area of research. However, there is a lack of consistency in results with measures of cellular uptake relying on inductively coupled plasma (ICP)‐based methods, which introduce inconsistencies with sample preparation.
Natasha Hedden   +5 more
wiley   +1 more source

ĐÁNH GIÁ KHẢ NĂNG SINH TRƯỞNG, PHÁT TRIỂN VÀ NĂNG SUẤT CỦA MỘT SỐ GIỐNG LÚA LAI MỚI TẠI TỈNH HÀ TĨNH [PDF]

open access: yes, 2018
Tóm tắt: Thí nghiệm được tiến hành để tuyển chọn một số giống lúa lai có năng suất cao phù hợp với điều kiện sinh thái tại tỉnh Hà Tĩnh. Nghiên cứu sử dụng 6 giống lúa lai mới gồm LC270, Q.ưu 6, Arize 6129 vàng, 3813, 7571 và Nhị ưu 838 trong vụ Hè Thu ...
Lam, Nguyễn Hồ   +1 more
core   +1 more source

Mobilising people in the Viet bac : posters, folk poetry and pamphlets in the war against French colonialism [PDF]

open access: yes, 2018
After the Second World War, many of the former European colonies in Southeast Asia aspired to independence. The French resisted these movements in Indochina even after independence was declared in Vietnam.
Hurle, Robert James
core   +1 more source

Lighting the Way: Unveiling the Mechanisms of the Photoinduced Benzyl Alcohol Oxidation Using Tailored Bismuth‐Based Perovskite‐Inspired Microcrystals

open access: yesChemSusChem, Volume 18, Issue 20, October 23, 2025.
This work illustrates how the introduction of surface halide vacancies in heterogenous Cs3Bi2Br9 microparticles facilitates the aerobic conversion of benzyl alcohol into the corresponding aldehyde. The strategy demonstrates broader applicability outperforming the conventional methods and underscoring surface defect potential in sustainable ...
Daniele Conelli   +13 more
wiley   +1 more source

NGHIÊN CỨU CHỌN TẠO CÁC GIỐNG LÚA CHẤT LƯỢNG CAO CHO VÙNG ĐỒNG BẰNG SÔNG CỬU LONG [PDF]

open access: yes, 2011
ứng dụng qui trình kỹ thuật điện di  SDS-PAGE protein (Bộ Nông nghiệp Nhật, 1996) để phân tích các giống lúa có nguồn gốc được thu thập từ địa phương và các dòng lai.
Hứa Minh Sang   +2 more
core   +1 more source

Current Practices for Analyzing Soils and Sediments via Mössbauer Spectroscopy

open access: yesJournal of Plant Nutrition and Soil Science, Volume 188, Issue 5, Page 742-773, October 2025.
ABSTRACT Environmental scientists are increasingly returning to Mössbauer spectroscopy (MBS) to reveal details about iron (Fe)‐bearing phases in soils and sediments. MBS is particularly powerful at distinguishing between Fe(II) and Fe(III) and, given appropriate background information, can offer exceptionally precise information on Fe speciation in ...
Aaron Thompson   +9 more
wiley   +1 more source

A tephrostratigraphic investigation of the continuously varved Holocene Boreal lake Nautajärvi, Finland, provides precise age estimate for Lairg A/Hekla 5 eruption

open access: yesJournal of Quaternary Science, Volume 40, Issue 7, Page 1212-1229, October 2025.
ABSTRACT Numerous cryptotephra layers originating from Icelandic volcanoes and further afield have reached Northern Europe during the Holocene. Refining the precise timing and the relative frequency of local and distal eruptions requires well‐resolved continuous sediment archives. Lake Nautajärvi is located in central‐southern Finland (61°48′ N, 24°41′
Alice Carter‐Champion   +7 more
wiley   +1 more source

Zinc and Cobalt Coordination Polymers Based on the Redox‐Active Linker 4,4′‐(Phenazine‐5,10‐diyl)dibenzoate: Structures and Electrochemical Properties

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 25, September 11, 2025.
The two novel Zn‐ and Co‐based coordination polymers with the redox‐active (H)PZDB−/2− linker exhibit oxidative color changes due to radical cation formation of the linker as confirmed by spectroelectrochemical analysis. The novel coordination polymers [Zn(PZDB)(DEF)2]n (Zn‐PZDB) and [Co(HPZDB)2(DEF)2]n (Co‐HPZDB) (H2PZDB = 4,4′‐(phenazine‐5,10‐diyl ...
Dietrich Püschel   +10 more
wiley   +1 more source

ĐIỀU TRA THÀNH PHẦN LOÀI SÂU HẠI, THIÊN ĐỊCH VÀ RUỒI ĐỤC TRÁI TRÊN CÂY THANH LONG TẠI TỈNH LONG AN [PDF]

open access: yes, 2009
Các nghiên cứu được tiến hành tại huyện Châu Thành (Long An) từ tháng 3/2006 đến tháng 6/2007 nhằm mục đích xác định thành phần loài sâu hại, thiên địch và đặc biệt là ruồi đục trái trên cây thanh long bằng cách (1) điều tra nông dân bằng phiếu câu hỏi ...
Nguyễn Văn Huỳnh, Điểu Lê Thị
core   +1 more source

Battery‐Free, Wireless Multi‐Sensing Platform for Comprehensive Management of Pressure Injury and Hygiene

open access: yesAdvanced Functional Materials, Volume 35, Issue 39, September 25, 2025.
A battery‐free, wireless device for real‐time monitoring of pressure injury and hygiene integrates pressure (≈10 kPa), temperature (≈40 °C), and NH3 gas sensing with antibacterial functionality. Enabled by near‐field communication, it ensures simultaneous, interference‐free mechanical and chemical monitoring, offering a practical solution for pressure ...
Myungwoo Choi   +19 more
wiley   +1 more source

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