Efek Suhu Terhadap Pembentukan Besaran Butiran Arang Karbon Tempurung Kelapa Sawit

Research has been carried out using x-ray diffraction analysis and analysis of Atomic Energy Dispersive X-Ray (EDAX) on a sample of oil palm shell carbon. X-ray diffraction spectrum of a sample of oil palm shell carbon has an amorphous structure with two peaks in the energy intensity of 639 AU and 232AU (Arbitari Unit). The elements contained in the oil palm shell carbon containing elements other than carbon C amounted to 98.48% of other elementsthat are also contained 0.71% Si silicon. EDAX analysis of the percentage obtained on the building blocks of atomic carbon C is approximately 99.69% and 0.31% Si silicon. SEM analysis obtained by cross-sectional shape is irregular, so it can be concluded that oil palm shell carbon is amorphous, and visible changes in the peak position, width and height of the temperature difference diffractogramto the formation of massive carbon charcoal granules

Adoption and impacts of zero tillage as a resource conserving technology in the irrigated plains of South Asia

Zero tillage / Rice / Wheat / Water conservation / India / Pakistan / Haryana / Punjab

ER/K linked GPCR-G protein fusions systematically modulate second messenger response in cells.

FRET and BRET approaches are well established for detecting ligand induced GPCR-G protein interactions in cells. Currently, FRET/BRET assays rely on co-expression of GPCR and G protein, and hence depend on the stoichiometry and expression levels of the donor and acceptor probes. On the other hand, GPCR-G protein fusions have been used extensively to understand the selectivity of GPCR signaling pathways. However, the signaling properties of fusion proteins are not consistent across GPCRs. In this study, we describe and characterize novel sensors based on the Systematic Protein Affinity Strength Modulation (SPASM) technique. Sensors consist of a GPCR and G protein tethered by an ER/K linker flanked by FRET probes. SPASM sensors are tested for the β2-, α1-, and α2- adrenergic receptors, and adenosine type 1 receptor (A1R), tethered to Gαs-XL, Gαi2, or Gαq subunits. Agonist stimulation of β2-AR and α2-AR increases FRET signal comparable to co-expressed FRET/BRET sensors. SPASM sensors also retain signaling through the endogenous G protein milieu. Importantly, ER/K linker length systematically tunes the GPCR-G protein interaction, with consequent modulation of second messenger signaling for cognate interactions. SPASM GPCR sensors serve the dual purpose of detecting agonist-induced changes in GPCR-G protein interactions, and linking these changes to downstream signaling

Complexes of Arginine, Histidine, Lysine & Isoleucine with Potassium Hexacyanoferrate(III)

211-21

Complexes of Arginine, Histidine, Lysine & Isoleucine with Potassium Hexacyanoferrate(III)

211-21

Efek Aditif Bi2o3 Terhadap Mikrostruktur Dan Koefisien Non Linear Varistor Zno.

The varistor ZnO has been made by using raw materials: ZnO (E-Merck) and additive 0 %, 2.5 %, 5%, 7.5%, and 10% wt. Bi2O3. The important property of varistor ZnO is coefficient of non linier () and it can give influence correlation between current I and voltage V

The Making Of Dart Board Game For Elementary School Students

The mastery of vocabulary is one of important factors to support language skill. Meanwhile, to make the student master the vocabulary is not an easy thing. They need media to help them in learning process. There are some ways should be applied to help student understand easily. One of them is learning vocabulary by using game.The main purpose of this research is to make a Dart Board game. This game can be used as an alternative learning vocabulary especially for Elementary School Students. The result of this study is a set of Dart Board Game, four set sheets of cards, and six darts. This game can be used in classes during learning-teaching process to help the students memorizeEnglish vocabulary easly

Benchmarking For Improvement of Quality in Private Universal Basic Education Junior Secondary Schools in Rivers State

This study focused on Benchmarking is an improvement process in which an organization is able to measure it’s performance against that of the best in class to determine how these organizations achieve their performance level and use the information to improve their own performance. Quality means fully satisfying agreed or established customer requirement at the lowest price. This study was designed to find out the role of benchmarking in improving quality in Universal Basic Education Junior secondary schools in Rivers State. From a population of 490 principals and vice principals from the 245 private UBE junior secondary schools in Rivers State a sample of 250 was used. In carrying out the research a self structured questionnaire was used, opinions of experts in the field were sought for reliability purpose. Data collected were descriptively analysed using mean and standard deviation and rank order for the research questions posed and z-test for hypotheses. The researchers made some finding that benchmarking increases potentials, enables institutions set standard which no other can beat and educational goals are achieved with benchmarking in private UBE junior secondary schools. Keywords: Benchmarking, Improvement, Quality, Private and Universal Basic Education