Results 41 to 50 of about 193,735,207 (244)

The nitrogen value of cover crops: How much N can cover crops replace?

Agricultural & Environmental Letters
Achieving high corn yields while reducing fertilizer losses seems attainable through nitrogen (N) management decisions that include the use of cover crops (CCs).
Guillermo S. Marcillo, Resham Thapa, Steven B. Mirsky, Nicolas Martin   +3 more
doaj   +1 more source

A neonatal mouse spinal cord injury model for assessing post-injury adaptive plasticity and human stem cell integration. [PDF]

PLoS ONE, 2013
Despite limited regeneration capacity, partial injuries to the adult mammalian spinal cord can elicit variable degrees of functional recovery, mediated at least in part by reorganization of neuronal circuitry.
Jean-Luc Boulland, François M Lambert, Mark Züchner, Susanne Ström, Joel C Glover   +4 more
doaj   +1 more source

Historical Changes in Agricultural Systems and the Current Greenhouse Gas Emissions in Southern Chile

Agronomy, 2023
Agricultural activities are important contributors to greenhouse gas (GHG) emissions in southern Chile. Three types of agricultural systems coexist within this region: traditional, conventional and agroecological.
Francisca Meneses, Nicole Montenegro, Constanza Schapheer, Jorge F. Perez-Quezada   +3 more
doaj   +1 more source

AN INPUT ENHANCEMENT TECHNIQUE TO MAXIMIZE THE PERFORMANCE OF PAGE REPLACEMENT ALGORITHMS

International Journal of Research in Engineering and Technology, 2015
One of the main goals of the memory management is to allow multiprogramming. Several strategies are used to allocate a memory to the process needed. These strategies require the entire process should be in the memory before execution and some of these strategies suffer from fragmentation.
openaire   +1 more source

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

Molecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park, Kyongman An, Gyeonghwa Kim, Soo‐Nyun Choi, Hong‐Ki Lee, Keun Hur, Kyu‐Shik Jeong   +6 more
wiley   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Unique circulating miRNAome signatures captured with distinct molecular states in Lynch syndrome and sporadic colorectal cancer

Molecular Oncology, EarlyView.
Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso, Md Shohel Ul Islam, Rosa M Xicola, Raj Ramesar, Xavier Llor, Sinclair Steele   +5 more
wiley   +1 more source

hESC-Derived Dopaminergic Transplants Integrate into Basal Ganglia Circuitry in a Preclinical Model of Parkinson’s Disease

Cell Reports, 2019
Summary: Cell replacement is currently being explored as a therapeutic approach for neurodegenerative disease. Using stem cells as a source, transplantable progenitors can now be generated under conditions compliant with clinical application in patients.
Andrew F. Adler, Tiago Cardoso, Sara Nolbrant, Bengt Mattsson, Deirdre B. Hoban, Ulla Jarl, Jenny Nelander Wahlestedt, Shane Grealish, Anders Björklund, Malin Parmar   +9 more
doaj   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Boosting the Transferability of Adversarial Attacks with Semantic-Invariance and Low-Gradient Replacement

Mathematics
Deepneural networks are highly vulnerable to adversarial examples, which are generated by introducing subtle perturbations to input data to mislead model classification.
Yunqi Zhang, Wei Chen, Lei Zhao, Liwen Wu, Tong Su   +4 more
doaj   +1 more source