Abstract Phase separation is a relevant mode of transformation for microstructure development in multicomponent alloys. Its occurrence can drastically alter the composition landscape and lead to patterns, either beneficial or undesired alloy design. This phenomenon reported commonly BCC phase region AlCoCrFeNi high-entropy alloys their cost-effective Co-free alternatives based on AlCrFeNi due c...

This article examines the development of theory and practice jihad under Circassian Sultanate in Egypt Syria (1382–1517). The aims to trace key aspects concept reveal peculiarities its perception Mamluk state. highlights an essential characteristic period, i.e. interpretation as farḍ al-‘ayn (the personal duty every Muslim). A fertile ground for this paper was given by studies M. Bonner D. Cook...

HCl treatment of yeast tRNA^h under conditions generally used for excision of 'Y' base results in structure and conformation changes as monitored by line widths in the PMR spectra at 220 MHz and by optical rotation. Like exposure of li.coli tRNAj e t causes similar changes in the PMR spectra and optical rotation although no residues are eliminated. Electrophoresis in polyacrylamide gels provide...

Thin foils of the double solid solution $(Zr{_0.5},Ti{_0.5})_{2}(Al_{0.5},Sn_{0.5})C$ MAX phase were in situ irradiated a transmission electron microscope (TEM) up to fluence $1.3\times10^{17} ions$ $cm^{-2}$ (${\sim}$ 7.5 dpa), using 6 keV $He^{+}$ ions. Irradiations performed 350-800 {\deg}C temperature range. In and post-irradiation examination (PIE) by TEM was used study evolution irradiati...

Background: Together hemophilia A and B are categorized through spontaneous indoors bleeding excessive later on accidents or surgery. The biggest common places for into joints much less commonly in muscle tissues organs such as the talent kidneys. Objective(s): aim of study is to assess knowledge parents regarding health preventive measures self-care children. Method: a descriptive design carri...

In this paper, the atomic layer deposition (ALD) of ultra-thin films (<4 nm) $Al_{2}O_{3}$ and $HfO_{2}$ on Au-supported monolayer (1L) $MoS_{2}$ is investigated, providing an insight nucleation mechanisms in early stages ALD process. A preliminary multiscale characterization large area 1L-$MoS_{2}$ exfoliated sputter-grown Au/Ni revealed almost conformal membrane with Au topography occurrence ...

The paper reviews social interactions in small rodents in which pheromones have been reported to play a part. Some of the chemical messengers involved may have a potential use in control of rodent pests. Research in this field should be encouraged, because alternatives to the current control methods are highly desirable. In 1959, the German chemist Butenandt and his co-workers suggested the ter...

l_Iany attempts have been made in the past to alter suggestibility by _s. Among the agents which have been employed have been ether _.4RK:EY 1917), nitrous oxide (E:_'SE,XCK 1945), barbiturates (Sc_[ILDER KAUDER 1927; t{ORSLEY 1943), scopolamine iBAERNSTE1-X 1929), al_hol (HvLL 1933), hyperventilation (COHEX and COBB 1939), phenothiazine derivatives (AL_]X_X.XI)ER1957; WEST 1956; SI)IKO 1963), ...

Background: Mothers and fathers mentioned difficulty in identifying the proper structure of remedy for their child, anxiousness about illness blood products, fear achievable long-term aspect consequences prophylaxis, a desire to avoid any unnecessary medications. It is clear from what has been noted above that mother appreciably want health care program help hemophilic young people limit compli...