184 research outputs found
Hak Kewarisan Cucu (Analisis Yurisprudensi Mahkamah Tinggi Syariah di Selangor, Malaysia dan Mahkamah Agung di Indonesia)
The problems in this research are: first, how is grandchildren’s inheritance right in the jurisdiction of Islamic Supreme Court in Selangor, Malaysia and Supreme Court in Indonesia? Second, how is the comparison of grandchildren’s inheritance right in those two jurisdictions; and how is the pattern of the distribution of inheritance to grandchildren? This research used comparative approach. The discussion was presented in descriptive analysis. The data analysis was qualitative and normative-juridical. The findings show that: first, grandshildren’s right mentioned in the old fiqh mujtahid is revised in fiqh of consitutions in Selangor and in Indonesia. Grandchildren’s inheritance right, based on the jurisdiction in Selangor, is called as wajibah, and in Indonesia it is called as heir substitute (ahli waris pengganti). Second, there are both similarities and differences between those two jurisdictions. The one in Selangor is a result of ijtihad tatbiqi which is in line with Islamic law principles. Grandchildren from the male side whose parents pass away first will receive inheritance right. Grandchildren from female side do not receive any right. The portions that grandchildren receive can be governed in inheritance status or last will which maintains justice. The jurisdiction of grandchildren’s inheritance right in Indonesia is resulted from customary law which is adopted from Netherland’s civil law. It is a part of culture which is not based on religious principle (syahadat), is against justice principle, ijbari principles, is not in line with inheritance elements, and is against the priority principle and hijab
Semiclassical Strings Probing NS5 Brane Wrapped on S^5
We study little string theory on R^1 x S^5, defined by a theory which lives
on type IIA N NS5 branes wrapped on S^5, using its supergravity dual. In
particular we study semiclassical rotating closed strings in this background.
We also consider Penrose limit of this background that leads to a plane wave on
which string theory is exactly solvable.Comment: 14 pages, Latex, v2: typos corrected, Refs. added, v3: typos
correcte
Lie symmetries analysis for SIR model of epidemiology
Abstract In this paper a system of nonlinear ordinary differential equations arising from SIR model of epidemiology is transformed into a system of one equation of second order and one of first order. We use the property of the Lie generators algebras for any two dimensional Lie algebra to solve the first equation of the system. Then, the Lie point symmetry method is applied and differential invariants are used to obtain some exact solutions of the model. Mathematics Subject Classification: 35Bxx, 35Dxx, 92Bx
A rare PANK2 deletion in the first north African patient affected with pantothenate kinase associated neurodegeneration
Semi-classical Probe Strings on Giant Gravitons Backgrounds
In the first part of this paper we study two symmetries of the LLM
metric, both of which exchange black and white regions. One of them which can
be interpreted as the particle-hole symmetry is the symmetry of the whole
supergravity solution while the second one is just the symmetry of the metric
and changes the sign of the fivefrom flux. In the second part of the paper we
use closed string probes and their semi-classical analysis to compare the two
1/2 BPS deformations of , the smooth LLM geometry which
contains localized giant gravitons and the superstar case which is a solution
with naked singularity corresponding to smeared giants. We discuss the
realization of the symmetry in the semi-classical closed string probes
point of view.Comment: 29 pages, 6 .eps figures; v2: References adde
Stakeholders’ Perspective on Groundwater Management in Four Water-Stressed Mediterranean Areas: Priorities and Challenges
Recent studies highlight the fragility of the Mediterranean basin against climate stresses and the difficulties of managing the sustainable development of groundwater resources. In this work, the main issues related to groundwater management have been identified from the stake-holder’s perspective in the following four representative water-stressed Mediterranean areas: the coastal aquifer of Comacchio (Italy), the Alto Guadalentín aquifer (Spain), the alluvial aquifer of the Gediz River basin (Turkey), and the Azraq aquifer (Azraq Wetland Reserve, Jordan). This has been achieved by designing a methodology to involve and engage a representative set of stakeholders, including a questionnaire to learn their point of view concerning the current management of aquifer systems and their experience with the already available tools for groundwater resource manage-ment, such as monitoring networks and numerical models. The outcome of the survey has allowed us to identify both particular and common challenges among the four study sites and among the various groups of stakeholders. This information provides valuable insights to improve the transfer of scientific knowledge from the research centers to the authorities managing the groundwater resources and it will help to plan more effective research activities on aquifer management. The proposed methodology could be applied in other aquifers facing similar problems
Concentration-dependent supramolecular patterns of C3 and C2 symmetric molecules at the solid/liquid interface
Here we report on a scanning tunnelling microscopy (STM) investigation on the self-assembly of C3- and C2-symmetric molecules at the solution/graphite interface. 1,3,5-tris((E)-2-(pyridin-4-yl)vinyl)benzene and 1,1,2,2-tetrakis(4-(pyridin-4-yl)phenyl)ethane are used as model systems. These molecules displayed a concentration dependent self-assembly behaviour on graphite, resulting in highly ordered supramolecular structures, which are stabilized jointly by van der Waals substrate-adsorbate interactions and in-plane intermolecular H-bonding. Denser packing is obtained when applying a relatively high concentration solution to the basal plane of the surface whereas a less dense porous network is observed upon lowering the concentration. We show that the molecular conformation does not influence the stability of the self-assembly and a twisted molecule can pack into dense and porous architectures under the concentration effect
Does Extract of Pleurotus sajor-caju affect Liver Enzymes and Histological Integrity?
Pleurotus sajor-caju (PSC) was believed to have both antihyperlipidemic and hepatoprotective
activities. The present study aimed to investigate the effect of PSC on liver enzymes and histological
integrity. This study used five groups of rats fed with ghee in the ratio 32g ghee per 68g pellet to
induce hypercholesterolemia and one group was fed on cholesterol free basal diet. Rats treated with
100 mg/kg of PSC for a month was found to have an effect on the liver enzymes activities since
plasma alkaline phosphatase (ALP) concentration in this group showed a significant reduction
(P<0.05) and a higher percentage reduction (66.01%) as compared to 20 mg/kg-PSC and 200 mg/kg-
PSC treatment groups. The plasma aspartate aminotransferase (AST) and alanine aminotransferase
(ALT) only showed a mild increased by 35.04% and 15.00% respectively in 100 mg/kg-PSC treatment
group and there was no significant increased (P>0.05) found in these both AST and ALT
concentrations. Atorvastatin treatment also showed reduction in ALP enzymes but no significant
reduction (P>0.05) as compared to 100 mg/kg-PSC treatment group. On the other hand, plasma AST
and ALT in 20 mg/kg of atorvastatin treatment were increased in percentage by 275.97% and 112.50%
respectively indicated the adverse effects of statin in term of elevation of plasma enzymes activities.
On the histological part, there was no significant finding in the micrograph study between treatment
and hypercholesterolemic (HPC) liver rat. The micrograph of rat liver treated with 100 mg/kg PSC
showed smooth and clear surface of hepatocytes compared to HPC group
Characterisation of Aquilaria hirta based on morphology evaluation and volatile chemical compound
Aquilaria hirta is one of the agarwood tree species in Malaysia that produces a unique resinous wood and essential oil used in perfumery, medicinal, cosmetic and religious ceremonies. Currently, it has been listed as vulnerable (VU) and threatenad species in the IUCN Red List. This study aims to characterise the morphology of A. hirta via scanning electron microscopic analysis, and to identify the volatile chemical compounds of the wood and its essential oil using gas chromatography-flame ionisation detector and gas chromatography-mass spectrometry analyses. Aquilaria hirta was identified by the presence of hirsute on the abaxial side of leaves and midrib. The field emission scanning electron microscope analysis showed plant vessel pits can be seen in the healthy wood images compared with resinous wood images due to presence of resin and microorganisms. A total of 19 compounds were identified in resinous A. hirta wood consisting of 5.97% sesquiterpenes and 20.32% oxygenated sesquiterpenes. The major compounds are kessane, γ-cadinene, α-caryophyllene, β-caryophylene and caryophyllene oxide. There were 35 compounds found in A. hirta oil comprising 0.45% monoterpenes, 23.51% sesquiterpenes and 19.53% oxygenated sesquiterpenes. Major compounds detected were γ-cadinene, nor-ketoagarofuran, allo-aromadendrene, γ-gurjunene and β-gurjunene. This study provides a reference for the identification of A. hirta species based on morphology evaluation and volatile chemical compounds profile of the essential oil and wood
Transcriptomic and metabolic responses of Calotropis procera to salt and drought stress
Background:
Calotropis procera is a wild plant species in the family Apocynaceae that is able to grow in harsh, arid and heat stressed conditions. Understanding how this highly adapted plant persists in harsh environments should inform future efforts to improve the hardiness of crop and forage plant species. To study the plant response to droμght and osmotic stress, we treated plants with polyethylene glycol and NaCl and carried out transcriptomic and metabolomics measurements across a time-course of five days.
Results:
We identified a highly dynamic transcriptional response across the time-course including dramatic changes in inositol signaling, stress response genes and cytokinins. The resulting metabolome changes also involved sharp increases of myo-inositol, a key signaling molecule and elevated amino acid metabolites at later times.
Conclusions:
The data generated here provide a first glimpse at the expressed genome of C. procera, a plant that is exceptionally well adapted to arid environments. We demonstrate, through transcriptome and metabolome analysis that myo-inositol signaling is strongly induced in response to drought and salt stress and that there is elevation of amino acid concentrations after prolonged osmotic stress. This work should lay the foundations of future studies in adaptation to arid environments
- …