Results 31 to 40 of about 1,246,248 (385)
Uso da técnica HRICP-MS na avaliação dos isótopos de boro em eucalipto
Química Nova, 2011 The 10B isotope tracer technique is essential to study the B mobility in plants. Factors that can influence the quality of measured B isotope ratios were optimized experimentally using High Resolution Inductively Coupled Plasma Mass Spectrometry (HRICP ...
Edson Marcio Mattiello +3 more
doaj +1 more source
Gut Microbes, 2023 Inflammatory bowel disease (IBD) is a chronic, recurrent inflammatory disease of the gastrointestinal tract. In addition to digestive symptoms, patients with IBD may also develop extra-intestinal manifestations (EIMs), the etiology of which remains ...
Yizhe Tie +5 more
doaj +1 more source
Polymer Translocation in Crowded Environments
, 2007 We study the effect of the crowded nature of the cellular cytoplasm on the translocation of a polymer through a pore in a membrane. By systematically treating the entropic penalty due to crowding, we show that the translocation dynamics are significantly
A. P. Minton +8 more
core +1 more source
Frontiers in Ecology and Evolution, 2020 Many ungulate populations have a complex history of isolation and translocation. Consequently, ungulate populations may have experienced substantial reductions in the level of overall gene flow, yet simultaneously have augmented levels of long-distance ...
Joost F. de Jong +11 more
doaj +1 more source
The Role of Chromosome Analysis in Patients with Recurrent Pregnancy Loss
Ahi Evran Medical Journal, 2021 Purpose: Recurrent pregnancy loss (RPL) is called as loss of two or more clinically defined pregnancies. The causes of RPL include chromosomal abnormalities, endocrinological disorders, autoimmune problems, uterine anomalies, and thrombophilic factors ...
Burhan BALTA +3 more
doaj +1 more source
The gateway to chloroplast: re-defining the function of chloroplast receptor proteins [PDF]
, 2012 Chloroplast biogenesis often requires a tight orchestration between gene expression (both plastidial and nuclear) and translocation of similar to 3000 nuclear-encoded proteins into the organelle.
Bölter, Bettina +2 more
core +1 more source
Cadmium Uptake and Translocation in Wheat Differing in Grain Cadmium Accumulation
AgronomyTo better understand the physiological mechanisms underlying the variation of Cadmium (Cd) accumulation in wheat, Cd absorption, translocation, and distribution in five low grain-Cd-accumulating wheat (LCA) and five high grain-Cd-accumulating wheat (HCA)
Yumin Yang +10 more
doaj +1 more source
11C-PET imaging reveals transport dynamics and sectorial plasticity of oak phloem after girdling
Frontiers in Plant Science, 2013 Carbon transport processes in plants can be followed non-invasively by repeated application of the short-lived positron-emitting radioisotope 11C, a technique which has rarely been used with trees. Recently, positron emission tomography (PET) allowing 3D
Veerle eDe Schepper +9 more
doaj +1 more source
Foods, 2019 The US Department of Agriculture, Food Safety Inspection Service (USDA-FSIS) considers mechanically-tenderized beef as “non-intact„ and a food safety concern because of the potential for translocation of surface Escherichia coli O157:H7 into ...
Peter M. Muriana +5 more
doaj +1 more source
Polymer Translocation Dynamics in the Quasi-Static Limit
, 2013 Monte Carlo (MC) simulations are used to study the dynamics of polymer translocation through a nanopore in the limit where the translocation rate is sufficiently slow that the polymer maintains a state of conformational quasi-equilibrium.
Alberts B. +5 more
core +1 more source