Gray Areas and Doubtful Matters (al-Shubhat, Mashbuh, Mashkuk)

2021 ◽  
pp. 144-167
Author(s):  
Mohammad Hashim Kamali

The term “gray areas” refers to certain intervening (and often undetermined) matters that fall between the halal and haram. The rules of halal and haram are not exhaustive of all situations and animal types. Doubts may arise mainly because of two factors: either the source evidence of the shariah is not free from doubt in respect of meaning or authenticity, or its application to a particular subject or case is uncertain. Some animals (birds, marine creatures, etc.) are not mentioned in the fiqh books, and one is not sure whether they are lawful or otherwise. Items such as gelatin, insulin, and food additives are also doubtful. This chapter examines these and other doubtful situations, and also what should be done when they arise.

2017 ◽  
Vol 11 (1) ◽  
pp. 23
Author(s):  
Utiya Listy Biyumna ◽  
Wiwik Siti Windrati ◽  
Nurud Diniyah

Dry noodle is dry food product that is usually made from wheat flour with food ingredients and food additives permitted. Breadfruit is a high carbohydrate of food as much as 78.9% if the breadfruit was bundled. High carbohydrate content in breadfruit flour can be used as a substitute food in noodle, but the protein content is low, it is necessary to add foods containing high protein, such as egg. The purpose of this research was to know the best influence and formulation on physical, sensorial and chemical characteristics of dry noodles substituted by breadfruit flour and egg. Design experimental in this research was used Completely Randomized Design (CRD) arranged as factorial with two factors, first factor (A) were ratio of wheat flour and breadfruit flour which include A1 (90% of wheat flour and 10% of breadfruit flour), A2 ( 80% of wheat flour and 20% of breadfruit flour) and A3 (70% of wheat flour and 30% of breadfruit flour, while the second factor (B) was addition of egg include B1 (5% of egg), B2 (10 % of egg) and B3 (15% of egg). The best treatment was dry noodle which made from 90% of wheat flour : 10% of breadfruit flour and 15% of egg. The best characteristic of dry noodle has 11.72% protein content, moisture content 9.55%, ash content 0,58%, fat content 1.12%, carbohydrate 77.04%, lightness 62,58, elasticity 26.60 kg/s2, cooking loss 7.11%, power rehydration 151,36%; likes of color, smell, flavor, texture and overall favorite 4.3; 4.23; 4.37; 4.2; 4.4 (like-very like). Keywords: dry noodle, substitution, breadfruit flour, egg


Author(s):  
Annie Lang ◽  
Nancy Schwartz ◽  
Sharon Mayell

The study reported here compared how younger and older adults processed the same set of media messages which were selected to vary on two factors, arousing content and valence. Results showed that older and younger adults had similar arousal responses but different patterns of attention and memory. Older adults paid more attention to all messages than did younger adults. However, this attention did not translate into greater memory. Older and younger adults had similar levels of memory for slow-paced messages, but younger adults outperformed older adults significantly as pacing increased, and the difference was larger for arousing compared with calm messages. The differences found are in line with predictions made based on the cognitive-aging literature.


2017 ◽  
Vol 225 (3) ◽  
pp. 200-213 ◽  
Author(s):  
Christian Baumann ◽  
Miriam A. Schiele ◽  
Martin J. Herrmann ◽  
Tina B. Lonsdorf ◽  
Peter Zwanzger ◽  
...  

Abstract. Conditioning and generalization of fear are assumed to play central roles in the pathogenesis of anxiety disorders. Here we investigate the influence of a psychometric anxiety-specific factor on these two processes, thus try to identify a potential risk factor for the development of anxiety disorders. To this end, 126 healthy participants were examined with questionnaires assessing symptoms of anxiety and depression and with a fear conditioning and generalization paradigm. A principal component analysis of the questionnaire data identified two factors representing the constructs anxiety and depression. Variations in fear conditioning and fear generalization were solely associated with the anxiety factor characterized by anxiety sensitivity and agoraphobic cognitions; high-anxious individuals exhibited stronger fear responses (arousal) during conditioning and stronger generalization effects for valence and UCS-expectancy ratings. Thus, the revealed psychometric factor “anxiety” was associated with enhanced fear generalization, an assumed risk factor for anxiety disorders. These results ask for replication with a longitudinal design allowing to examine their predictive validity.


1974 ◽  
Vol 31 (02) ◽  
pp. 328-338
Author(s):  
M. M. P Paulssen ◽  
H. L. M. A Vandenbussche-Scheffers ◽  
P. B Spaan ◽  
T de Jong ◽  
M. C Planje

SummaryFactor VIII occurs in the body in two different forms. In lymph factor VIII is bound to chylomicra. In plasma, factor VIII is bound to a protein.After delipidation of chylomicra we obtained a glycoprotein with a high polysaccharide content and a molecular weight of approx. 160,000.In plasma, factor VIII is attached to a protein which is present in normal concentrations in plasma of patients with haemophilia A and in serum (co-factor VIII).This factor is deficient in both the plasma and the serum of patients with von Willebrand’s disease.The binding between factor VIII and co-factor VIII is reversible.Some properties of these two factors are described.


1960 ◽  
Vol 04 (02) ◽  
pp. 253-260 ◽  
Author(s):  
Franco Gobbi

SummaryThe fractionation properties of human Factor VIII (antihaemophilic factor, AHF, antihaemophilic globulin) have been studied using a plasma of congenital afibrinogenaemia as a starting material.From a fibrinogen-free plasma, Factor VIII does not precipitate with ethanol at a final concentration of 8%; on the contrary the maximum yield is reached at an ethanol concentration of 25%.With a precipitation method carried out by a one to ten dilution of plasma with distilled water and acidification by N/10 hydrochloric acid to a pFI 5.2, Factor VIII does not precipitate with the euglobulin fraction; when normal plasma is used, such a precipitation is almost complete.With the salting-out fractionation method by ammonium sulphate, Factor VIII precipitates at a concentration between 25 and 33% of saturation either from fibrinogen-free and from normal human plasma.A non-specific thromboplastic activity appears in the fractions prepared by every method. This activity, which is probably due to the activation of seric accelerators, is easily removed by Al(OH)s adsorption. Thus, in order to insure the specificity of Factor VIII assays, the preliminary adsorption of the fractions is indispensable before testing their antihaemophilic activity.Fibrinogen and Factor VIII have different and definite precipitation patterns. When these two factors are associated the fractionation properties of AHF appear quite modified, showing a close similarity to those of fibrinogen. This fact can explain the technical difficulties encountered in the attempt to purify the antihaemophilic factor, and the lack of reproducible procedures for removing fibrinogen without affecting Factor VII.


1984 ◽  
Vol 52 (03) ◽  
pp. 347-349 ◽  
Author(s):  
Daan W Traas ◽  
Bep Hoegee-de Nobel ◽  
Willem Nieuwenhuizen

SummaryNative human plasminogen, the proenzyme of plasmin (E. C. 3.4.21.7) occurs in blood in two well defined forms, affinity forms I and II. In this paper, the feasibility of separating these forms of human native plasminogen by affinity chromatography, is shown to be dependent on two factors: 1) the ionic composition of the buffer containing the displacing agent: buffers of varying contents of sodium, Tris, phosphate and chloride ions were compared, and 2) the type of adsorbent. Two adsorbents were compared: Sepharose-lysine and Sepharose-bisoxirane-lysine. Only in the phosphate containing buffers, irrespective of the type of adsorbent, the affinity forms can be separated. The influence of the adsorbent can be accounted for by a large difference in dissociation constants of the complex between plasminogen and the immobilized lysine.


2018 ◽  
Vol 12 (1) ◽  
pp. 1
Author(s):  
Siti Nur Rochimiwati ◽  
Sukmawati Sukmawati ◽  
Budiman Budiman

Background : flavor enhancing food additives are often added as a flavor enhancer known as MSG that exceed the dose . if the addition of the additive is often done to cause dependence , so it will pose a health hazard to the consumer , such as stomach disorders, allergies , hypertension , asthma , cancer , diabetes , and lower intelligence. Most housewives do not know the information would adversely affect health. Objective : This study aims to describe the level of knowledge of the use of monosodium glutamate ( MSG ) housewife in backwoods village sauleya timbuseng Polongbangkeng northern districts Kab.Takalar. Methods : This is a descriptive study. samples are all housewives in the hamlet village sauleya timbuseng Polongbangkeng northern districts Kab. Takalar , who meet the criteria as much as 49 people . Data on the use MSG knowledge samples obtained by the interview method which uses a questionnaire instrument.the data presented in the from of frequency distribution graphic and narrative. Result : Results of research on the use of knowledge MSG housewives generally less category as many as 25 ( 51.0 % ) , use of MSG housewives generally can not be tolerated as many as 36 ( 73.5 % ). Conclusion : Knowledge of the use of MSG housewife classified as less and use MSG can not be tolerated.


2020 ◽  
pp. 15-27

In order to study the effect of phosphogypsum and humic acids in the kinetic release of salt from salt-affected soil, a laboratory experiment was conducted in which columns made from solid polyethylene were 60.0 cm high and 7.1 cm in diameter. The columns were filled with soil so that the depth of the soil was 30 cm inside the column, the experiment included two factors, the first factor was phosphogypsum and was added at levels 0, 5, 10 and 15 tons ha-1 and the second-factor humic acids were added at levels 0, 50, 100 and 150 kg ha-1 by mixing them with the first 5 cm of column soil and one repeater per treatment. The continuous leaching method was used by using an electrolytic well water 2.72 dS m-1. Collect the leachate daily and continue the leaching process until the arrival of the electrical conductivity of the filtration of leaching up to 3-5 dS m-1. The electrical conductivity and the concentration of positive dissolved ions (Ca, Mg, Na) were estimated in leachate and the sodium adsorption ratio (SAR) was calculated. The results showed that the best equation for describing release kinetics of the salts and sodium adsorption ratio in soil over time is the diffusion equation. Increasing the level of addition of phosphogypsum and humic acids increased the constant release velocity (K) of salts and the sodium adsorption ratio. The interaction between phosphogypsum and humic acids was also affected by the constant release velocity of salts and the sodium adsorption ratio. The constant release velocity (K) of the salts and the sodium adsorption ratio at any level of addition of phosphogypsum increased with the addition of humic acids. The highest salts release rate was 216.57 in PG3HA3, while the lowest rate was 149.48 in PG0HA0. The highest release rate of sodium adsorption ratio was 206.09 in PG3HA3, while the lowest rate was 117.23 in PG0HA0.


Sign in / Sign up

Export Citation Format

Share Document