Results 31 to 40 of about 17,805,684 (388)

An evolutionary approach to Function [PDF]

open access: yes, 2009
The distinction between function and role is a vexed and difficult one. While the distinction appears to be useful, in practice it is hard to apply; this can be even worse when applying this distinction to biology.
Phillip Lord
core   +6 more sources

Characterization of the complete chloroplast genome of Allium przewalskianum (Amaryllidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Allium przewalskianum (Amaryllidaceae) is an important vegetable and/or condiment for Tibetans, Indians, and Nepalese in the highlands of the Himalayas. Here, we reported the complete chloroplast genome of A.
Hongxia Wang   +4 more
doaj   +1 more source

The time-reversal test for stochastic quantum dynamics [PDF]

open access: yes, 2004
The calculation of quantum dynamics is currently a central issue in theoretical physics, with diverse applications ranging from ultra-cold atomic Bose-Einstein condensates (BEC) to condensed matter, biology, and even astrophysics.
C. W. Gardiner   +8 more
core   +2 more sources

Rapid screening of genetically modified ingredients in soybean and cotton processing by-product and waste using direct qPCR

open access: yesOil Crop Science, 2020
To develop a simple and fast method for screening genetically modified ingredients from processing by-product and waste, direct quantitative PCR (qPCR) kit-Taqman which omitting multi genomic DNA preparing steps was developed in this study. A total of 18
Yunjing Li   +7 more
doaj   +1 more source

Time-Resolved Fluorescence Immunochromatography Assay (TRFICA) for Aflatoxin: Aiming at Increasing Strip Method Sensitivity

open access: yesFrontiers in Microbiology, 2020
Aflatoxin is the most harmful mycotoxin that is ubiquitous in foods and agro-products. Because of its high toxicity, maximum admissible levels of aflatoxins (AF) is regulated worldwide, and monitoring of their occurrence in several commodities is ...
Hui Li   +17 more
doaj   +1 more source

The efficacy of Instagram on biology undergraduate students in University of Ilorin, Nigeria

open access: yesJPBI (Jurnal Pendidikan Biologi Indonesia), 2020
Instagram is one of social media commonly used and has influential power among people for sharing ideas, instructional media, and social interaction.
Mulkah Adebisi Ahmed
doaj   +2 more sources

Network pharmacology and experimental investigation of Rhizoma polygonati extract targeted kinase with herbzyme activity for potent drug delivery

open access: yesDrug Delivery, 2021
Rhizoma polygonati (Huangjing, RP) has been used for a long history with many chemical components in inducing anti-cancer, anti-aging, anti-diabetes, anti-fatigue, and more prevention of diseases or acts as nutrition sources in food. Here we investigated
Yingqiu Xie   +10 more
doaj   +1 more source

‘Can Simple Biological Systems be Built from Standardized Interchangeable Parts?’:Negotiating Biology and Engineering in a Synthetic Biology Competition [PDF]

open access: yes, 2013
Synthetic biology represents a recent attempt to bring engineering principles and practices to working with biology. In practice, the nature of the relationship between engineering and biology in synthetic biology is a subject of ongoing debate.
Calvert, Jane, Frow, Emma
core   +1 more source

A Review of Cell-Based Computational Modeling in Cancer Biology

open access: yesJCO Clinical Cancer Informatics, 2019
Cancer biology involves complex, dynamic interactions between cancer cells and their tissue microenvironments. Single-cell effects are critical drivers of clinical progression.
John Metzcar   +3 more
semanticscholar   +1 more source

Contribution of Tocopherols in Commonly Consumed Foods to Estimated Tocopherol Intake in the Chinese Diet

open access: yesFrontiers in Nutrition, 2022
Vitamin E is an essential fat-soluble nutrient mainly found in vegetable oils, nuts, and other foods. In this study, we evaluated the contribution of commonly consumed foods to the vitamin E dietary intake of the population in relation to their ...
Yu Zhang   +22 more
doaj   +1 more source

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