Manajemen Pengelolaan Cyber Public Relations dalam Mewujudkan Good Governance Pemerintah Kota Payakumbuh

Payakumbuh city is one of the that is in the province of West Sumatra who also service is realize good governance in his reign. Any one principle in the concept of good governance namely freedom of information. Public relations is bridge in the delivery of information from the government to community. In any activity public relations need is done a the management of whether at a job that is conventional or have used media based the internet. The purpose of this research is to see how the process of planning , the implementation of up to the stage evaluation of programs and activities cyber technologies public relations which was carried out by city payakumbuh public relations .This study using methods the qualitative study .The study is done at the office of public relations agency of communication and informatic payakumbuh city , the province of west sumatera .The selection of informants done with purposive technique .Data collection techniques used during carry out research is by means of observation , interviews and documentation .While examination technique the validity of the data researchers used was a long of the participation, triangulation and sufficiency reference.The research results show that public relations using three its stages on the process of the management of cyber public relations namely the planning stages , the implementation of the , and evaluation .At the planning public relations do planning related planning activity management cyber public relations , planning people , planning time and planning media .In the implementation stage public relations do some main activities which were management process of information , election process media , the process of monitoring and communication , and the last was the role of related parties activities cyber public relations .At the evaluation public relations doing a variety of things that is evaluation target targets cyber public relations , time evaluation , and also evaluating people

Polaron cross-overs and d-wave superconductivity in Hubbard-Holstein model

We present a theoretical study of superconductivity of polarons in the Hubbard-Holstein model. A residual kinematic interaction proportional to the square of the polaron hopping energy between polarons and phonons provides a pairing field for the polarons. We find that superconducting instability in the d-wave channel is possible with small transition temperatures which is maximum in the large to small polaron cross-over region. An s-wave instability is found to be not possible when the effective on-site interaction between polarons is repulsive

A short note on the joint entropy of n/2-wise independence

In this note, we prove a tight lower bound on the joint entropy of $n$ unbiased Bernoulli random variables which are $n/2$-wise independent. For general $k$-wise independence, we give new lower bounds by adapting Navon and Samorodnitsky's Fourier proof of the `LP bound' on error correcting codes. This counts as partial progress on a problem asked by Gavinsky and Pudl\'ak.Comment: 6 pages, some errors fixe

Leader humility and knowledge sharing intentions: A serial mediation model

Purpose: This paper examines the influence of leader humility on knowledge sharing intention. Drawing on social exchange theory (SET), we test the direct and indirect mechanisms to explain the influence leader humility has on knowledge sharing intention. Design/Methodology/Approach: A two-wave, time-lagged field study was conducted. We surveyed 252 professional employees from Australia. Findings: Results show a significant direct, positive association between leader humility and knowledge sharing intention. While leader humility had a direct, positive association with affective trust in supervisor and work engagement, it did not directly impact on organizational citizenship behaviors directed toward the individual (OCB-I). There were three SET-related, serial mediators in the relationship between leader humility and knowledge sharing intention. These were affective trust, work engagement, and OCB-I. Research Limitations/Implications: Future studies should collect multi-source data such as peers’ or supervisors’ ratings of the focal respondents’ work engagement, OCB-I, and knowledge sharing behaviors to augment single-source data. Future studies could adopt an affect theory of social exchange to further explore the relationships tested in this study. Originality/Value: This study contributes to the affect SET and knowledge management literature on how leadership behaviors impact the intention to share knowledge. Our study highlights the preference of the willingness to share knowledge with their co-workers is mediated by affective trust in their immediate supervisors, work engagement, and OCB-I that are equally important as treating their subordinates with humility

Population dynamics of cobia Rachycentron canadum (Linnaeus, 1766) off Cochin coast, south-eastern Arabian Sea

Estimated landings of cobia from the Indian EEZ by the commercial fishing vessels are mostly as bycatch in hooks and line cum gillnet and trawl nets. However, the catches are substantial compared to that reported in several other countries of Asia. The species is also gaining considerable importance as a favoured candidate species for sea farming using cages. Very little is known about the fishery and biological characters such as maturation, fecundity and feeding preferences of cobia in Indian seas. Study indicated a fast growth rate with estimates of L∞ = 184 cm (FL) and K = 2.6 (yr-1) in cobia. The total mortality rate (Z) was estimated as 5.18, natural mortality (M) was 2.01 and fishing mortality (F) was 3.17 with an exploitation rate (E) of 0.61. The length at first capture (Lc50) estimated from the catch curve was 72 cm. Fecundity was found to be high and variable, with mean fecundity estimated as 12,37,545 eggs with a coefficient of variation (CV) of 16.7. As inferred from the oocyte development pattern, spawning activity is brief and fish is classified as synchronous ovulatory type. The growth parameters and condition factor estimated in this study indicate that relatively high growth rates are also possible in wild stocks considering that food is abundant and the environmental temperature is in the optimum range. Feeding preferences indicated balistid fish and shrimps with a wide variety of food items including finfishes, crustaceans and molluscs present

Spin-Peierls instability in a quantum spin chain with Dzyaloshinskii-Moriya interaction

We analysed the ground state energy of some dimerized spin-1/2 transverse XX and Heisenberg chains with Dzyaloshinskii-Moriya (DM) interaction to study the influence of the latter interaction on the spin-Peierls instability. We found that DM interaction may act either in favour of the dimerization or against it. The actual result depends on the dependence of DM interaction on the distortion amplitude in comparison with such dependence for the isotropic exchange interaction.Comment: 12 pages, latex, 3 figure

New records of Champsodon nudivittis and Champsodon snyderi (Fam: Champsodontidae) from the Indian EEZ

Champsodon genus belonging to the family Champsodontidae are constituted by bottom dwelling fishes at great depths (400 – 1000 m) in the oceans and are commonly referred to as gapers. These are characterized by a large head and mouth, an elongate compressed body densely covered with small denticulate scales, pre-opercle with a prominent postero-ventral spine bearing small serrations on the ventral side, a short spinous dorsal fin, small pectoral fins, unusually large pelvic fins and a complex acoustic-lateralis system that consists of two horizontal lateral lines interconnected by vertical rows of sensory papillae

New record of the gaper Champsodon nudivittis (Ogilby, 1895) from the deep waters of north-east Arabian Sea with notes on its biology

The gaper Champsodon nudivittis is reported as the first record of the species in the northern Arabian Sea where it was caught at 280 -390 m depths between 19 and 210 N latitudes. Study confirmed the presence of a sizeable self-regenerating population of C. nudivittis in the northern Arabian Sea comprising of reproductively active, mature fish, which was believed to be absent so far. The size range of the specimens caught was 55-105 mm with modal size 75-85 mm. Females were significantly dominant (p 60 mm size groups, with a sex ratio of 1:4.3. Catch was dominated by mature females, with an estimated Lm of 74 mm. Mean absolute fecundity was 740±156 eggs and mean relative fecundity 205±97 eggs per gram body weight. It is a carnivorous predator, feeding on young of several commercially important fishery resources such as the pandalid shrimps, sergestid shrimps (Acetes) and the Indian codlet Bregmaceros spp. found in the northern Arabian Sea

Frustration induced Raman scattering in CuGeO_3

We present experimental data for the Raman intensity in the spin-Peierls compound CuGeO_3 and theoretical calculations from a one-dimensional frustrated spin model. The theory is based on (a) exact diagonalization and (b) a recently developed solitonic mean field theory. We find good agreement between the 1D-theory in the homogeneous phase and evidence for a novel dimerization of the Raman operator in the spin-Peierls state. Finally we present evidence for a coupling between the interchain exchange, the spin-Peierls order parameter and the magnetic excitations along the chains.Comment: Phys. Rev. B, Rapid Comm, in Pres