Results 21 to 30 of about 266,526 (257)

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Effect of electric field frequency on phytoremediation efficiency and properties of Cd-contaminated soil

Environmental Sciences Europe
Electrochemical-phytoextraction is considered as an integrated technology for removal of Cd in contaminated soil. However, there is a lack of systematic studies on the how electric field frequency plant Cd enrichment and soil microbial properties, which ...
Xiaolan Xu, Chuikang Zhou, Jiaqing Mei, Zhansheng Mao, Dan Liu, Zhengqian Ye, Xianzhi Fang   +6 more
doaj   +1 more source

Biochar-based microbial fertilizer improves soil fertility and rice productivity by regulating soil nutrient-microbe-metabolite interactions

Frontiers in Microbiology
Soil degradation and population growth threaten agricultural sustainability, necessitating innovative fertilization strategies. In this study, we developed and evaluated biochar-based microbial fertilizers (BMFs) that integrate biochar, organic manure ...
Wendan Xiao, Dan Li, Qi Zhang, De Chen, Zhen Zhao, Miaojie Huang, Xiaolei Huang, Xuezhu Ye   +7 more
doaj   +1 more source

Distribution Pattern of Some Heavy Metals in the Soil of Silghat Region of Assam (India), Influenced by Jute Mill Solid Waste

Journal of Chemistry, 2013
Physico-chemical Analysis of the soil of Silghat region of Nagoan district of Assam, India was carried out to assess the possible effect of jute mill solid waste in the distribution pattern of some heavy metals.
Pronil Kumar Bora, Sanjib Chetry, Dharmendra Kumar Sharma, Palash Moni Saikia   +3 more
doaj   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Trade-Off Between Nutrient Enhancement and Salt Input from Combined Organic Amendments in Coastal Saline–Alkali Soil: Implications for Rice Yield in a Pot Experiment

Agriculture
Coastal saline–alkali soils are valuable yet constrained by salinity and nutrient deficiency. Organic amendments are widely used, but their combined effects and trade-offs on soil properties, microbes, and rice production remain unclear.
Xianzhi Fang, Cong Ye, Zhiyi He, Zhengqian Ye, Dan Liu, Mei Wang   +5 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Combined application of calcium fertilizer improves the immobilization of biochar-ferromanganese materials on cd/as co-polluted paddy soils under acidifying conditions

Scientific Reports
Soil acidification is an increasingly serious issue in southern China. A decrease in soil pH tends to interfere with the immobilization of heavy metals by amendments.
Jie Wang, Qi Sun, Maoyu Wang, Jiahao Wang, Yuxiang Yang, Jizi Wu, Keli Zhao   +6 more
doaj   +1 more source

Genome-Wide Association Study Reveals Complex Genetic Architecture of Cadmium and Mercury Accumulation and Tolerance Traits in Medicago truncatula

Frontiers in Plant Science, 2022
Heavy metals are an increasing problem due to contamination from human sources that and can enter the food chain by being taken up by plants. Understanding the genetic basis of accumulation and tolerance in plants is important for reducing the uptake of ...
Timothy Paape, Benjamin Heiniger, Miguel Santo Domingo, Michael R. Clear, M. Mercedes Lucas, José J. Pueyo   +5 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source