Results 131 to 140 of about 51,916,239 (385)
Light‐Harvesting Nanomaterials Based on Dyes for Energy Transfer and Amplified Biosensing
Light harvesting (LH) in plants inspires researchers to develop artificial LH nanomaterials. Here, LH nanomaterials based on organic dyes are reviewed, considering fundamental challenges on aggregation‐caused quenching, excitation energy transfer, and exciton migration length.
Andrey S. Klymchenko+2 more
wiley +1 more source
It’s time we made smoking history! Tobacco control in Malta : the present and the future [PDF]
Tobacco products have no safe level of consumption. They are the only legal consumer products that cause ill health and premature death when used exactly as the manufacturer intends.
Sammut, Mario R.
core
Tobacco use in Nigerian youth: A systematic review
Background Tobacco use is the most important preventable cause of premature death and major risk factor for non-communicable diseases. Due to strict tobacco legislation in the western hemisphere, many African nations like Nigeria have shifted from being ...
B. Oyewole, V. Animasahun, H. Chapman
semanticscholar +1 more source
Femtolitre Volume cryoEM Sample Preparation Using a Force‐Sensitive Microfluidic Cantilever
Cryogenic electron microscopy enables structural imaging of biological molecules, but current methods lack targeted extraction of subcellular content for direct vitrification. This study introduces a force‐sensitive microfluidic cantilever pipette that aspirates and dispenses femtolitre volumes from individual cells onto electron microscopy grids.
Vijayendra Shastri+11 more
wiley +1 more source
Surveillance for Cancers Associated with Tobacco Use — United States, 2010–2014
Problem/Condition Tobacco use is the leading preventable cause of cancer, contributing to at least 12 types of cancer, including acute myeloid leukemia (AML) and cancers of the oral cavity and pharynx; esophagus; stomach; colon and rectum; liver ...
M. S. Gallaway+8 more
semanticscholar +1 more source
Microwave‐Assisted One‐Pot Synthesis of Alkyl Levulinates From Post‐Harvest Vegetable Waste
Vegetable waste is valorized through Soxhlet extraction using H₂O₂ and heteropolyacid (HPA), followed by material characterization (XRD, FTIR, TGA, DSC). A microwave‐assisted reaction at 170 °C for 30 min with HPA and alcohol yields bio‐based esters.
Ángel G. Sathicq+5 more
wiley +1 more source
Adult Tobacco Use Among Racial and Ethnic Groups Living in the United States, 2002–2005
IntroductionU.S. data on adult tobacco use and the relationship between such use and tobacco-related health disparities are primarily limited to broad racial or ethnic populations.
Joe Gfroerer, BA+3 more
doaj
Cohort study of electronic cigarette use: effectiveness and safety at 24 months [PDF]
OBJECTIVE: To evaluate the safety and effectiveness of e-cigarettes, by comparing users of only e-cigarettes, smokers of only tobacco cigarettes and dual users. DESIGN: Prospective cohort study.
Boccia, Stefania+13 more
core +3 more sources
Determinants of smokeless tobacco use in India
Non-communicable diseases (NCDs) contributes to more than 50 per cent disability adjusted life years (DALYs) in India; and tobacco contributes to 7·4 per cent of DALYs which is next to diet and high blood pressure.
J. S. Thakur, R. Paika
semanticscholar +1 more source
The insect‐microbe interplay fulfills a key ecological role involving the degradation of ligninocellulose biomass. This is coordinated by the secretion of different kinds of proteins, of which ligninolytic enzymes, such as laccases (Lacs), are of prime importance.
Michael Dare Asemoloye+11 more
wiley +1 more source