Peran Mahkamah Konstitusi dalam Menjamin Hak-hak Konstitusionalwarga Negara

The Constitutional Court as the judicial authority is responsible for maintaining the constitution directly and participates in strengthening the rights of human rights. This is drawn directly from the nature of the understanding that the constitution itself as a political document that protects the rights of human rights of every citizen and people who live in the country. The constitutional functions are the first, limiting the powers contained in the constitutional scheme of a nation, and second, to formulate protection constitutional rights of the citizens and the rights of human as a whole. That is why the role of the Constitutional Court directly correlated with the significance of the role of enforcement agencies of human rights in terms of “norms control”. Embodiment of constitutional and judicial review is examining through compliance with the norms of the constitution messages that cannot be separated from the universality of normative messages of human rights

Phosphorus oxide gate dielectric for black phosphorus field effect transistors

The environmental stability of the layered semiconductor black phosphorus (bP) remains a challenge. Passivation of the bP surface with phosphorus oxide, POx, grown by a reactive ion etch with oxygen plasma is known to improve photoluminescence efficiency of exfoliated bP flakes. We apply phosphorus oxide passivation in the fabrication of bP field effect transistors using a gate stack consisting of a POx layer grown by reactive ion etching followed by atomic layer deposition of Al2O3. We observe room temperature top-gate mobilities of 115 cm2/Vs in ambient conditions, which we attribute to the low defect density of the bP/POx interface

Hear my voice: a community-based participatory study gathering the lived experiences of people with disabilities and older people in Tanzania

This is the final version of the article. Available from the publisher via the URL in this record.This study provides evidence on the specific nature and experiences of people with disabilities and older people from their own perspectives in rural and urban settings in Tanzania. Its aim was to better inform efforts to provide services for and improve the lives of people living in those regions. A community-based participatory approach was used, involving collaboration with the community. Peer researchers and research partners collected and analysed interviews with people with disabilities and older people, leading to policy and advocacy recommendations and early stage plans. Findings were framed in terms of experiences of participation and inclusion as impacted by physical, social and attitudinal factors, as well presented at individual, interpersonal and societal levels. They demonstrate how lack of access to healthcare and education, social limitations and powerful community attitudes were interwoven and exacerbated poverty in these contexts. Policy recommendations cover issues such as halting persecution and killings of people with albinism, support and guidance for families of children with disabilities, national policy on ageing legislation, and implementing and monitoring the UN Convention on the Rights of Persons with Disabilities

Experimental and quantum chemical calculations on corrosion inhibition of mild steel by two furan derivatives

Two furan derivatives namely 5-methylfurfurylamine (MFA) and furfurylamine (FAM) were investigated as corrosion inhibitors for mild steel in 1 M HCl. The corrosion inhibition efficiencies (IE) were measured at 0.005M of the inhibitors using electrochemical potentiodynamic polarization measurements. The studied furan derivatives inhibit mild steel corrosion in acidic medium. The MFA shows higher inhibition efficiency of 84.77% compared to FAM of 41.75%. Quantum chemical calculations were performed at the B3LYP/6-311++G(d,p) level of density functional theory (DFT). Several quantum parameters were calculated to study the correlation between the molecular structures and the corrosion inhibition performance of the inhibitors. The MFA inhibitor shows higher HOMO energy, softness (S), fraction of electrons transferred (ΔN), and lower energy gap (ΔE) compared to the FAM. This result indicates a better corrosion inhibition performance of the MFA inhibitor. The results show that the calculated values of the quantum parameters using DFT calculations are consistent with the experimental findings

Sistem Pakar Identifikasi Penyakit Tanaman Padi di Balai Penyuluhan Pertanian Sepatan Tangerang

Berbagai penyakit yang menyerang tanaman padi dapat menyebabkan tidak maksimalnya panen. Petani harus mengetahui cara mencegah dan mengobati tiap penyakit yang menyerang tanaman padi dengan cara mengetahui faktor-faktor atau gejala-gejala yang timbul sedini mungkin, sedangkan untuk mengetahui secara tepat jenis penyakit yang menyerang memerlukan seorang ahli atau pakar pertanian yang mampu mengidentifikasi penyakit secara detail dan menyeluruh. Di Balai Penyuluhan Pertanian Sepatan permasalahan pertanian yang dialami petani sering mengakibatkan tidak maksimalnya hasil pertanian padi oleh petani. Perlu dilakukan terobosan untuk menyiasati dengan adanya sistem dengan kemampuan melakukan analisa dan layaknya seorang pakar dan dapat menghasilkan rekomendasi secara cepat. Sistem pakar ini menggunakan pendekatan penalaran certainly factor dan mesin inferensi forward chaining yang direpresentasikan dalam kaidah IF-THEN yang diimplementasikan dalam bahasa pemrograman PHP dengan basis data MySQL. Dengan adanya sistem pakar ini diharapkan dapat membantu penyuluh pertanian untuk mengatasi terbatasnya ahli atau pakar pertanian tanaman padi

Pengaruh Sistem Informasi Akuntansi dan Pemanfaatan Teknologi Informasi terhadap Kinerja Manajerial (Bank Papua Cabang Jayapura)

Pada dasarnya organisasi bisnis amat kompleks, dari kegiatan yang mencakup perekayasaan dan pengembangan produk baru, sampai dengan kegiatan mencatat berbagai macam transaksi akuntansi. Dalam hal ini Perusahaan membutuhkan sistem informasi akuntansi serta pemanfaatan teknologi untuk menghasilkan informasi tentang transaksi yang dilakukan oleh Perusahaan. Tujuan dan penelitian ini adalah untuk melihat dan menganalisis sejauh mana pengaruh keterlibatan sistem informasi akuntansi dan peanfaatan teknologi terhadap kinerja manajerial. Sedangkan metode analisis yang digunakan dalam penelitian ini adalah analisis regresi berganda, uji validitas dan uji reliabilitas. Berdasarkan hasil olahan data regresi maka dapat diketahui bahwa pengguna sistem informasi akuntansi tidak mempunyai pengaruh yang signifikan terhadap kinerja manajerial sedangkan pemanfaatan teknologi memiliki pengaruh namun tidak signifikan terhadap kinerja manajerial

Review on carbonation study of reinforcement concrete incorporating with bacteria as self-healing approach

This study carried out a comprehensive review to determine the carbonation process that causes the most deterioration and destruction of concrete. The carbonation mechanism involved using carbon dioxide (CO2 ) to penetrate the concrete pore system into the atmosphere and reduce the alkalinity by decreasing the pH level around the reinforcement and initiation of the corrosion process. The use of bacteria in the concrete was to increase the pH of the concrete by producing urease enzyme. This technique may help to maintain concrete alkalinity in high levels, even when the carbonation process occurs, because the CO2 accelerates to the concrete and then converts directly to calcium carbonate, CaCO3 . Consequently, the self-healing of the cracks and the pores occurred as a result of the carbonation process and bacteria enzyme reaction. As a result of these reactions, the concrete steel is protected, and the concrete properties and durability may improve. However, there are several factors that control carbonation which have been grouped into internal and external factors. Many studies on carbonation have been carried out to explore the effect of bacteria to improve durability and concrete strength. However, an in-depth literature review revealed that the use of bacteria as a self-healing mechanism can still be improved upon. This review aimed to highlight and discuss the possibility of applying bacteria in concrete to improve reinforcement concrete

Predictive model of 2-cyclohexylthiophene for corrosion inhibition in mild steel using computational method

Corrosion inhibition activity of 2-cyclohexylthiophene (2CHT) for mild steel in acidic media was predicted using QSAR tool. The model used two descriptors namely; Moran autocorrelation of lag4 weighted by mass (MATS4M) which explained the linearity and branching of the compounds and largest eigen values n3 of burden matrix weighted by mass (SPMAX3-Bh(m)) describes the nature and size of the neighboring atom. The modeling results revealed the potential of the compounds as a good corrosion inhibitor with percentage inhibition efficiency (%IE) of 76.5%. Quantum chemical calculation using DFT with 6-311G++(d,p) basis was used to evaluate the performance of the predicted compound as corrosion inhibitor by quantum chemical parameters such as EHUMO, ELUMO, Energy gap (Egap), hardness (?), softness (S), dipole moment (µ), electronegativity (X), electron affinity (A), ionization energy (I) and total energy (TE). The results obtained from quantum chemical parameters were found to be consistent with predicted result

Safety of selective internal radiation therapy (SIRT) with yttrium-90 microspheres combined with systemic anticancer agents: expert consensus

Selective internal radiation therapy (SIRT) with microspheres labelled with the β-emitter yttrium-90 (Y-90) enables targeted delivery of radiation to hepatic tumors. SIRT is primarily used to treat inoperable primary or metastatic liver tumors. Eligible patients have usually been exposed to a variety of systemic anticancer therapies, including cytotoxic agents, targeted biologics, immunotherapy and peptide receptor radionuclide therapy (PRRT). All these treatments have potential interactions with SIRT; however, robust evidence on the safety of these potential combinations is lacking. This paper provides current clinical experiences and expert consensus guidelines for the use of SIRT in combination with the anticancer treatment agents likely to be encountered in clinical practice. It was agreed by the expert panel that precautions need to be taken with certain drugs, but that, in general, systemic therapies do not necessarily have to be stopped to perform SIRT. The authors recommend stopping vascular endothelial growth factor inhibitors 4-6 weeks before SIRT, and restart after the patient has recovered from the procedure. It may also be prudent to stop potent radiosensitizers such as gemcitabine therapy 4 weeks before SIRT, and restart treatment at least 2‒4 weeks later. Data from phase III studies combining SIRT with fluorouracil (5FU) or folinic acid/5FU/oxaliplatin (FOLFOX) suggest that hematological toxicity is more common from the combination than it is from chemotherapy without SIRT. There is no evidence to suggest that chemotherapy increases SIRT-specific gastro-intestinal or liver toxicities