Lifetime measurement of the 28Si compound state at 13.095 MeV by the blocking effect

1987 ◽  
Vol 28 (1) ◽  
pp. 82-87 ◽  
Author(s):  
W.G. Jin ◽  
G.Q. Zhao ◽  
Q.Y. Shao ◽  
Y.H. Ren ◽  
X.J. Wu ◽  
...  
Keyword(s):  
Lifetime Measurement ◽  
Blocking Effect ◽  
Compound State

scholarly journals THE LIFETIME MEASUREMENT OF THE 28Si COMPOUND STATE OF 13.095 MeV BY THE BLOCKING EFFECT

1987 ◽  
Vol 36 (6) ◽  
pp. 819
Author(s):  
JIN WEI-GUO ◽  
ZHAO GUO-QING ◽  
SHAO QI-YUN ◽  
REN YUE-HUA ◽  
WU XIANG-JIAN ◽  
...  
Keyword(s):  
Lifetime Measurement ◽  
Blocking Effect ◽  
Compound State

scholarly journals THE LIFETIME MEASUREMENT OF THE 27Al(p,a)24Mg RESONANT REACTION AT ∑p = 1565 keV BY THE PLANAR BLOCKING EFFECT

1987 ◽  
Vol 36 (12) ◽  
pp. 1564
Author(s):  
JIN WEI-GUO ◽  
ZHAO GUO-QING ◽  
SHAO QI-YUN ◽  
REN YUE-HUA ◽  
WU XIANG-JIAN ◽  
...  
Keyword(s):  
Lifetime Measurement ◽  
Blocking Effect ◽  
Resonant Reaction

PLASMA CORTICOSTEROID LEVELS AND ADRENAL ASCORBIC ACID AFTER INTRAVENOUS CORTICOTROPHIN INJECTIONS AND »STRESSFUL« STIMULI IN THE RAT

1962 ◽  
Vol 39 (4) ◽  
pp. 527-538 ◽  
Author(s):  
Pavo Hedner ◽  
Claus Rerup
Keyword(s):  
Ascorbic Acid ◽  
Abdominal Surgery ◽  
Response Curve ◽  
Significant Rise ◽  
Blocking Effect ◽  
High Dose ◽  
Ascorbic Acid Concentration ◽  
Unilateral Adrenalectomy ◽  
Subcutaneous Injections ◽  
Hypophysectomized Rats

ABSTRACT Measurements of plasma corticosteroid levels and adrenal ascorbic acid concentration in steroid blocked and hypophysectomized rats were performed. It was found that prednisolone and dexamethasone were effective in blocking endogenous corticotrophin release within 3–4 hours after subcutaneous injection. These agents also prevented completely the normally occurring rise in plasma corticoid levels after exposure of the rats to ether. Abdominal surgery (unilateral adrenalectomy) resulted in a slight but significant rise in plasma corticoid levels in spite of dexamethasone blockade. The values of adrenal ascorbic acid were not affected significantly. The blocking effect of two daily subcutaneous injections of a high dose of dexamethasone persisted for about one week after the last injection. The sensitivity of the plasma corticoid response was essentially the same in hypophysectomized and dexamethasone blocked rats. The lower part of the log dose response curve was found to be clearly non-linear in the plasma corticoid method following intravenous corticotrophin injection. As a consequence the dose level in quantitative assays of intravenously injected corticotrophin are, in our hands, of the same order as in the adrenal ascorbic acid depletion method.

Experimental study of hydrodynamic effects in the inverse water hydrocarbon emulsions flow in microchannels

2016 ◽  
Vol 11 (1) ◽  
pp. 30-37 ◽  
Author(s):  
A.A. Rakhimov ◽  
A.T. Akhmetov
Keyword(s):  
High Speed ◽  
Petroleum Industry ◽  
Chemical Compounds ◽  
High Viscosity ◽  
Blocking Effect ◽  
High Speed Photography ◽  
Simple Chemical ◽  
Reported Study ◽  
Dynamic Blocking ◽  
Hydrodynamic Effects

The paper presents results of hydrodynamic and rheological studies of the inverse water hydrocarbon emulsions. The success of the application of invert emulsions in the petroleum industry due, along with the high viscosity of the emulsion, greatly exceeding the viscosity of the carrier phase, the dynamic blocking effect, which consists in the fact that the rate of flow of emulsions in capillary structures and cracks falls with time to 3-4 orders, despite the permanent pressure drop. The reported study shows an increase in viscosity with increasing concentration or dispersion of emulsion. The increase in dispersion of w/o emulsion leads to an acceleration of the onset of dynamic blocking. The use of microfluidic devices, is made by soft photolithography, along with high-speed photography (10,000 frames/s), allowed us to see in the blocking condition the deformation of the microdroplets of water in inverse emulsion prepared from simple chemical compounds.

De se marking, logophoricity, and ziji

2018 ◽  
Author(s):  
Hsiang-Yun Chen
Keyword(s):  
Blocking Effect ◽  
The Self ◽  
Critical Examination ◽  
Long Distance ◽  
Attitude Ascription ◽  
New Approach ◽  
De Se

This chapter addresses the assumed connection between de se attitude ascription and logophoricity in the case of Chinese ziji. It is widely believed that logophors are among the paradigm cases of de se marking, and that long-distance ziji is logophoric. Drawing on a critical examination of a variety of analyses, this chapter argues that long-distance anaphora, de se interpretation, and logophoric marking are overlapping but distinct phenomena. Even if ziji is logophoric, it does not automatically trigger de se requirement. A de se-neutral analysis of ziji is consistent with pragmatic derivations of interpretations that emphasize the self. The findings point to a new approach to long-distance binding, and identify the blocking effect as the key issue for further research.

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