Results 51 to 60 of about 324,663 (309)

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Calculation of variation and ore-bearing coefficients in the Plavica epithermal polymetallic deposit, Eastern Macedonia [PDF]

, 2015
Latest calculations of the ore-bearing coefficient in the Plavica deposit for gold and copper displayed values of 0.441 for gold and 0719 for copper, which means that within the deposit only 55.9% and 28.2%, respectively, of mass is not mineralized ...
Serafimovski, Todor, Tasev, Goran, Zlatkov, Goce   +2 more
core  

Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes

FEBS Open Bio, EarlyView.
We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde, Unai Alduntzin, Gorka Prieto, Ugo Mayor   +3 more
wiley   +1 more source

Simple method for extracting gold from electrical and electronic wastes using hydrometallurgical process [PDF]

, 2016
Background: This research studied the feasibility of a simple method for extracting gold from central processing units (CPUs) of computer circuit boards without solvent. Methods: Ceramic and composite CPUs of computer circuit boards were used. Gold was
Mohammad Aali Dehchenari1, Saeed Hosseinpoor2, Rahim Aali3*,, Nilowfar Salighehdar Iran4, Mohsen Mehdipour5,   +1 more
core  

Dwarf Copper-Gold Porphyry Deposits of the Buchim-Damjan-Borov Dol Ore District, Republic of Macedonia (FYROM) [PDF]

, 2010
The metallogenic aspects, tectonic setting, magmatism, structure, and composition of Au-and Ag-bearing porphyry copper deposits in the Buchim-Damjan-Borov Dol ore district and their genetic features are considered and compared with earlier published data.
T. Serafimovski, V. Stefanova, A. V. Volkov, M. Bas Le, P. Blevin, B. Boev, R. J. Chapman, V. Cifliganec, V. Cifliganec, D. R. Cooke, S. Karamata, D. Miller, A. Pecerrillo, M. Petkovic, N. V. Petrovskaya, H. Rollinson, T. Serafimovski, T. Serafimovski, T. Serafimovski, H. Schneiderhöhn, V. Stefanova, I. N. Tomson, N. Tudzarov, A. V. Volkov, A. V. Volkov, E. M. Zakharova, V. A. Zharikov, V. A. Zharikov   +27 more
core   +4 more sources

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

The Paleo-Tethys subduction and related mineralization in the SW Yangtze Block: Evidence from the Zhesang Carlin-type gold deposit

Geosystems and Geoenvironment
The Zhesang gold deposit is a Carlin-type gold deposit located in the “Golden Triangle” structural belt of Yunnan-Guizhou-Guangxi. Pyrite and arsenopyrite are important gold-bearing minerals of the deposit.
Hui-Dong Yu, Li-Ming Yu, Nuru Said, Chang-Cheng Huang, Jiang-Han Wu, Chun-Mei Liu, Hai-Feng Chen, Hao Zou   +7 more
doaj   +1 more source

Peculiarities of pyrrhotite mineralization in the Chertovo Koryto deposit (Patom Uplands) [PDF]

, 2016
Pyrrhotite mineralization of black shale gold-ore deposit in the central part of Chertovo Koryto (Patom Uplands) was studied. It was found that pyrrhotite consists of three generations, containing hexagonal and monoclinic modifications in various ...
Kolbysheva, Yuliya Vladimirovna, Nepryakhina, O. B., Savinova, Olesya Vyacheslavovna, Sinkina, Ekaterina Andreevna   +3 more
core   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source

A genetic model for the Los Uvares gold deposit, Baja California Sur, Mexico

Geofísica Internacional, 1997
Los Uvares gold deposit is a relatively small ore deposit (~500,000 tons of ore averaging 3 grams of gold per ton), lo¬cated in the crystalline complex of the Cabo San Lucas block in southern Baja California peninsula.
H. Huyck, A. Carrillo
doaj