It has been shown that a Triton X-100-insoluble protein matrix can be isolated from the plasma membranes of P815 tumor cells and murine lymphoid cells (Mescher, M. F., M. J. L. Jose and S. P. Balk, 1981, Nature (Lond.), 289:139-144). The properties of the matrix suggested that this set of proteins might form a membrane skeletal structure, stable in the absence of the lipid bilayer. Since purifi...

for any collection of positive integers s1, s2, . . . , sl. By definition, Lis(1) = ζ(s), s ∈ Z, s1 ≥ 2, s2 ≥ 1, . . . , sl ≥ 1. (4.2) Taking, as before for multiple zeta values, Lixs(z) := Lis(z), Li1(z) := 1, (4.3) let us extend action of the map Li : w 7→ Liw(z) by linearity on the graded algebra H (not H, since multi-indices are coded by words in H). Lemma 4.1. Let w ∈ H be an arbitrary non...

1. The following example shows that in some physical situations, non-uniqueness is natural and obvious, not pathological. Consider a water bucket with a hole in the bottom. If you see an empty bucket with a puddle beneath it, can you figure out when the bucket was full? No, of course not! It could have finished emptying a minute ago, ten minutes ago, or whatever. The solution to the correspondi...

Abstract The palm oil industry is one that significantly contributes to the Indonesian economy. Indonesia’s exports keep increasing every year. In addition producing CPO, also produces solid, liquid and gaseous waste. resulting waste can pollute environment. Solid from consists of empty fruit bunches, juice fiber, kernel cake, shells other solid Of various types produced, bunches (EFB) largest ...

Province of the Bangka Belitung Islands has potential for palm oil commodities which contribute to economy. Palm processing produces biomass waste such as shells, fibers, and empty fruit bunches. Biomass in a 217.7 MW. CO₂ emissions are mostly from burning fossil coal where produced is dangerous. Alternatives needed reduce these emissions. One them biomass. This plan uses forecasting method get...

Throughout, R represents a ring and (R) denotes the commutator ideal of R. For any x,y in R, [x,y] = xy −yx is the usual commutator. A word w(x,y) is a product in which each factor is x or y . The empty word is defined to be 1. We now state formally the definition of a subweakly periodic ring. Definition 1. A ring R is called subweakly periodic if every x in R\J can be written in the form x = a...

Given a rectangle A and a set S of n points in A, the maximum empty rectangle problem is that of finding a largest-area rectangle which is contained in A. has its sides parallel to Ihose ofA. and does Dot contain any of the points in S. This Dote describes an efficient algorithm for solving this problem.

Let X be a subgroup. Is it possible to examine locally injective, totally orthogonal graphs? We show that Γ < Ω′′. Hence is it possible to characterize elliptic, negative, empty points? Is it possible to derive empty monodromies?

in this work, efficiency and performance of hazelnut shells (hs) adsorbent was examined for the removal and recovery of direct red 12b (dr12b) from wastewater. the absorbance of dr12b was measured spectrophotometrically at λmax=523 nm before and after adsorption of dr12b. the maximum removal was 99.8% for 30 mg l –1 ofdr12b concentration on 0.3 gr hs adsorbent. acidic ph was favourable for the ...