Results 61 to 70 of about 2,064,608 (318)

Plasticizer Effects in the PVC Membrane of the Dibasic Phosphate Selective Electrode

Chemosensors, 2015
The PVC membrane of an ion-selective electrode (ISE) sensitive to dibasic phosphate ions (HPO4-ISE) has not been optimized for maximum selectivity, sensitivity, and useable ISE lifetime and further work was necessary to improve its performance. Two areas
Clifton Carey
doaj   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Modification and validation of cracked zone range under coupled in-situ stress and blasting load

Scientific Reports
Exploring the characteristics of blasting crack propagation under the action of in-situ stress is of great significance for guiding the layout of blast holes on site.
Xingchao TIAN, Tiejun TAO, Lang HUANG
doaj   +1 more source

Variability in phytic acid content in barley grain.

Kvasný průmysl, 2012
Around 65 % of phosphorus (P) in barley grain is in the form of phytic acid (PA) and phytates (PA salts), both forms negatively affect the usability of mineral substances and other important nutrients, thus participating in mineral deficiencies in human ...
Kateřina VACULOVÁ, Marta BALOUNOVÁ, František KVASNIČKA, Irena SEDLÁČKOVÁ, Jaroslava EHRENBERGEROVÁ, Eliška VÁCLAVÍKOVÁ, Milan POUCH   +6 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Influence of Organic Impurities on Fractional Crystallization of NaCl and Na₂SO₄ from High-Salinity Coal Chemical Wastewater: Thermodynamics and Nucleation Kinetics Analysis

Molecules
It is a valid path to realize the zero discharge of coal chemical wastewater by using the fractional crystallization method to recycle the miscellaneous salt in high-salinity wastewater. In this study, the thermodynamics and nucleation kinetics of sodium
Bo Shen, Bo Zhao, Hai Du, Yongsheng Ren, Jianwei Tang, Yong Liu, Quanxian Hua, Baoming Wang   +7 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Study on the stability of iron tailings dam improved by curing agent

Frontiers in Earth Science
Fine-grained tailings exhibit poor permeability, prolonged consolidation time, low mechanical strength, and difficulty in dissipating excess pore water pressure.
Shujian Li, Guangjin Wang, Menglai Wang, Menglai Wang, Xidong Du, Bing Zhao, Jun You, Yuanting Zhu, Zhanglong Pu, Jiantao Pang, Rong Lan, Mingsheng Liu   +11 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

THE EFFECT OF PARTIAL REPLACEMENT OF ANIMAL PROTEIN WITH DUCKWEED GROWN IN THE TREATMENT UNIT OF THE NINEVEH PHARMACEUTICAL FACTORY WATER ON THE GROWTH PERFORMANCE OF COMMON CARP Cyprinus carpio L. FISH [PDF]

Mesopotamia Journal of Agriculture
Duckweed grown in the water treatment unit of the Nineveh Pharmaceutical Factory contribute to reducing the level of pollution, and are used as a partial substitute for animal protein in common carp fingerling diets, in a growth experiment that lasted ...
Nidhal Al-Taee, Mahmoud Mohammad, Abdullah Abdul-Majeed   +2 more
doaj   +1 more source