Results 51 to 60 of about 6,618 (292)

Natural resource base of the Fairbanks North Star Borough [PDF]

open access: yes, 1967
This report on the natural resource base of the Fairbanks North Star Borough is one of several continuing research projects related to community planning in Alaska.
Haring, R.C., Wolff, E.N.
core  

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

open access: yesFEBS 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   +7 more
wiley   +1 more source

Gold mineralization of the Median Massif, Kamchatka (Kamchatka Sredinnyi Massif)

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
The gold mineralization of the Kamchatka median massif has been analyzed. It has been shown that within its lim-its, the ore mineralization of low-sulphide gold-quartz and gold-sulfide-quartz formations and also placers, formed on the base of this ...
V. A. Stepanov   +2 more
doaj   +1 more source

Solone ore field – a priority target for the start of gold mining in Ukraine

open access: yesМінеральні ресурси України, 2021
10 gold deposits and more than 200 occurrences have already been discovered in Ukraine. They are located within the Carpathian-Crimean, Dnipro-Donetsk and Ukrainian Shield metallogenic provinces. The richest gold-bearing province is the Ukrainian Shield (
V. V. Sukach, O. B. Bobrov
doaj   +1 more source

Les gisements d'or des Andes sud-orientales du Pérou [PDF]

open access: yes, 1988
Cet article illustre les différents types de gisements aurifères des Andes sud-orientales du Pérou. Les minéralisations primaires se répartissent soit dans des terrains pré-ordoviciens soit, plus fréquemment, dans les séries du Paléozoïque inférieur.
Delaune, Mireille   +3 more
core  

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Auriferous Tertiary Gravels Near Rocker, in Silver Bow County, Montana [PDF]

open access: yes, 1934
Between the villages of Rocker and Silver Bow, in south­western Montana, are found an interesting group of placers. Gold occurs in Tertiary gravel beds that are interstratified with beds of rhyolitic volcanic ash.
McLaughlin, William C.
core   +1 more source

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

open access: yesFEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

Effects of Biological Sex and Age on Cerebrospinal Fluid Markers—A Retrospective Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebrospinal fluid (CSF) analysis is a key diagnostic tool for neurological diseases. To date, only a few studies have investigated in larger cohorts the effect of age and biological sex on diagnostic markers extracted from CSF. Methods For this retrospective observational study, 4163 CSF findings (2012–2020) were evaluated.
Isabel‐Sophie Hafer   +3 more
wiley   +1 more source

Global hydrogen reservoirs in basement and basins [PDF]

open access: yes, 2017
The authors are grateful to the Science and Technology Facilities Council (STFC) for funding, through Grant NE/G00322X/1. Samples were kindly contributed by K. Condie, M.J. Hole, and D. Muirhead.
Blamey, Nigel, Parnell, John
core   +1 more source

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