Perancangan Perangkat Lunak Aplikasi dalam Pengolahan Data Sewa Gudang Kargo pada PT Angkasa Pura II (Persero) Kabupaten Padang Pariaman Didukung Bahasa Pemrograman Java (J2se)

Penelitian ini memaparkan tentang analisa dan perancangan sistem pada pengolahan data pada gudang kargo bandara dengan mengaplikasikan bahasa pemograman Java. Dari penelitian yang sudah dilakukan pada Unit Bisnis Gudang Kargo (UBGK), PT Angkasa Pura II (Persero) Kabupaten Padang Pariaman dapat disimpulkan bahwa sistem yang digunakan tidak efektif disebabkan rendahnya pemanfaatan teknologi. Setelah dilakukan penelitian pada gudang kargo PT Angkasa Pura II (Persero) dengan cara mengumpulkan data-data dengan metode wawancara dan metode lainnya. Selanjutnya dilakukan analisis terhadap data yang telah dikumpulkan dengan alat bantu perancangan sistem. Kemudian dirancang disain output, disain input, disain file dan aliran program dari sistem yang baru. Hasil dari analisis tersebut diterapkan ke dalam suatu program aplikasi pengolahan data pengolahan data gudang kargo dengan bahasa pemograman Java. Dan sistem yang baru diharapkan dapat meningkatkan kualitas informasi dan unjuk kerja dari Unit Bisnis Gudang Kargo (UBGK) di masa yang akan datang

Pelaksanaan Program Proyek Kerja Masyarakat (Pokmas) di Desa Lubuk Jering Kecamatan Sungai Mandau Kabupaten Siak Tahun 2012

Along with be applied financial special Donation Program to POKMAS Village / sub-district at Regency Siak to insfrastruktur's development village / sub-district. insfrastruktur's development effort Village / this sub-district after make easy executed society by society bases Number Regent regulation 48 Year 2011 one be performed on each village / sub-district those are on Regency Siak. Base PERBUB that at Lubuk Jering's Village is performed Programs Society job Project (POKMAS) about development insfrastruktur year Village 2012. To the effect of observational it is subject to be know why Performing Program Society job Project (POKMAS) at Lubuk Jering's Village Year 2012 less maximal. Implementation concept that is utilized is concept that interposed by Edward III. which is implementation concept where exists four highlights which is communication, resource, executor attitude and bureaucracy structure. Tech that is utilized in data collecting utilizes interview and documentation tech.After do research therefore writer can conclude that four big influential implementation highlights deep POKMAS'S performings Lubuk Jering's Villages years 2012. Of research result is concluded that was optimal Performing Process Programs since adverse coordination among village government with society so executed development was utterly entirely. Communication that is done was clear and consistent. Of proprietary resource facet was enough even there are some lack as reducing its field executor staff as tip of POKMAS'S performing spear this. Facility that gave by regency party no since POKMAS'S performing performed by modestly and self-supporting is society, Regency party just provide donation fund. Of cendrung's attitude facet not blocks since executors have the honour and have willingness.Factor that constrain in performing Programs POKMAS slowing lents fund to get down from regency so program performing rather its finish long time, because of other fund that is used no so the execution enforced wait that regency2fund is downwards goes to village and other constraint which is in POKMAS'Sperforming which is if one of village at silvan troublesome district another onealso following most constraint and development fund of slightly long timeregency until it to executor that POKMAS'S performing rather its finish long time

Penapisan Alkaloid Pada Tumbuhan Paku dari Halmahera Utara

Penelitian ini bertujuan untuk melakukan penapisan senyawa alkaloid pada beberapa jenis tumbuhan paku yang ditemukan di Halmahera Utara. Metoda yang digunakan untuk penelitian ini adalah metoda deskriptif, pengambilan sampel menggunakan teknik metoda jelajah di sepanjang jalan yang dilalui. Penapisan alkaloid menggunakan Reagen Mayer, Wagner dan Dragendorff, sampel yang digunakan dari daun yang dewasa, sekitar 2 g. Hasil yang didapatkan sebanyak 70 spesies sampel tumbuhan paku. Hasil penapisan alkaloid diperoleh 30 spesies sampel yang positif mengandung alkaloid. Sampel tersebut adalah Selaginella plana, Cyclopeltis sp., Diplazim dilatatum, Cyclosorus sp., Tectaria angulata, Microlepia sp., Sphaerostephanus unitus, Pteris tripartia, Blechinum sp.1, Nephrolepis biserrata, Selaginella sp.(daun panjang), Diplazium esculentum, Sphaerosthanos sp., Asplenium serra, Lomagramma sumatrana, Thelypteris dentata, Microsorum pteropus, Tectaria sp.1, Nephrolepis undulata, Selaginella delicatula, Pityrogramma calomelanos, Lycopodium phlegmaria, Loxogramme scolopendria, Phyrrosia longifolia, Vittaria elongata, Psilotum sp., Elaphoglossum sp.1, Elaphoglossum sp.2, Adiantum lunulatu dan ada satu spesies yang belum teridentifikasi yaitu sp3.This research to conduct screening of alkaloid compounds in some species of ferns found in North Halmahera. The method used for this research is descriptive method, sampling using the method cruising along the path traversed. Screening of alkaloids using reagents is Mayer, Wagner and Dragendorff, used samples of mature leaves, about 2 g. The results obtained were 70 species of fern samples. Only 30 species positive contain alkaloids. The sample is Selaginella plana, Cyclopeltis sp., Diplazim dilatatum, Cyclosorus sp., Tectaria angulata, Microlepia sp., Sphaerostephanus unitus, Pteris tripartia, Blechinum sp.1, Nephrolepis biserrata, Selaginella sp.(daun panjang), Diplazium esculentum, Sphaerosthanos sp., Asplenium serra, Lomagramma sumatrana, Thelypteris dentata, Microsorum pteropus, Tectaria sp.1, Nephrolepis undulata, Selaginella delicatula, Pityrogramma calomelanos, Lycopodium phlegmaria, Loxogramme scolopendria, Phyrrosia longifolia, Vittaria elongata, Psilotum sp., Elaphoglossum sp.1, Elaphoglossum sp.2, Adiantum lunulatu, and there is one species that has not been identified is Sp3

Xuetonglactones A–F: Highly Oxidized Lanostane and Cycloartane Triterpenoids From Kadsura heteroclita Roxb. Craib

© Copyright © 2020 Shehla, Li, Cao, Zhao, Jian, Daniyal, Wahab, Khan, Liao, Rahman, Choudhary and Wang. Xuetonglactones A–F (1–6), six unreported highly oxidized lanostane- and cycloartane-type triterpenoids along with 22 known scaffolds (7–28) were isolated from the stems of Kadsura heteroclita (Roxb.) Craib. Compared with previous congeners, xuetonglactone A (1), possesses an unprecedented 20,21-α-epoxide, and xuetonglactone D (4) features an unusual 19-α-hydroperoxyl moiety. The structures and the absolute configurations of the compounds were established by extensive one- and two-dimensional NMR, and electronic circular dichroism (ECD) spectroscopic analysis, with those of 1 and 5 confirmed by single-crystal X-ray diffraction technique. Compounds 1 and 2 exhibited inhibition of iNOS activity in LPS-induced macrophages with IC50 values of 22.0, and 17.0 μg/mL, respectively. While compounds 6, 7, 8, and 24 showed potent cytotoxic activities against human cervical cancer cell lines (HeLa) with the IC50 values of 4.0, 5.8, 5.0, and 6.4 μM, and against human gastric cancer cells (BGC 823) with the IC50 values of 2.0, 5.0, 2.5, and 2.0 μM, respectively. Moreover, plausible biogenetic pathways of (1–6) were also proposed

Large magneto-optical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal

When a polarized light beam is incident upon the surface of a magnetic material, the reflected light undergoes a polarization rotation. This magneto-optical Kerr effect (MOKE) has been intensively studied in a variety of ferro- and ferrimagnetic materials because it provides a powerful probe for electronic and magnetic properties as well as for various applications including magneto-optical recording. Recently, there has been a surge of interest in antiferromagnets (AFMs) as prospective spintronic materials for high-density and ultrafast memory devices, owing to their vanishingly small stray field and orders of magnitude faster spin dynamics compared to their ferromagnetic counterparts. In fact, the MOKE has proven useful for the study and application of the antiferromagnetic (AF) state. Although limited to insulators, certain types of AFMs are known to exhibit a large MOKE, as they are weak ferromagnets due to canting of the otherwise collinear spin structure. Here we report the first observation of a large MOKE signal in an AF metal at room temperature. In particular, we find that despite a vanishingly small magnetization of $M \sim$0.002 $\mu_{\rm B}$/Mn, the non-collinear AF metal Mn$_3$Sn exhibits a large zero-field MOKE with a polar Kerr rotation angle of 20 milli-degrees, comparable to ferromagnetic metals. Our first-principles calculations have clarified that ferroic ordering of magnetic octupoles in the non-collinear Neel state may cause a large MOKE even in its fully compensated AF state without spin magnetization. This large MOKE further allows imaging of the magnetic octupole domains and their reversal induced by magnetic field. The observation of a large MOKE in an AF metal should open new avenues for the study of domain dynamics as well as spintronics using AFMs.Comment: 30 pages, 4 figure

Symmetry and topology in antiferromagnetic spintronics

Antiferromagnetic spintronics focuses on investigating and using antiferromagnets as active elements in spintronics structures. Last decade advances in relativistic spintronics led to the discovery of the staggered, current-induced field in antiferromagnets. The corresponding N\'{e}el spin-orbit torque allowed for efficient electrical switching of antiferromagnetic moments and, in combination with electrical readout, for the demonstration of experimental antiferromagnetic memory devices. In parallel, the anomalous Hall effect was predicted and subsequently observed in antiferromagnets. A new field of spintronics based on antiferromagnets has emerged. We will focus here on the introduction into the most significant discoveries which shaped the field together with a more recent spin-off focusing on combining antiferromagnetic spintronics with topological effects, such as antiferromagnetic topological semimetals and insulators, and the interplay of antiferromagnetism, topology, and superconductivity in heterostructures.Comment: Book chapte

The psychological science accelerator’s COVID-19 rapid-response dataset

In response to the COVID-19 pandemic, the Psychological Science Accelerator coordinated three large-scale psychological studies to examine the effects of loss-gain framing, cognitive reappraisals, and autonomy framing manipulations on behavioral intentions and affective measures. The data collected (April to October 2020) included specific measures for each experimental study, a general questionnaire examining health prevention behaviors and COVID-19 experience, geographical and cultural context characterization, and demographic information for each participant. Each participant started the study with the same general questions and then was randomized to complete either one longer experiment or two shorter experiments. Data were provided by 73,223 participants with varying completion rates. Participants completed the survey from 111 geopolitical regions in 44 unique languages/dialects. The anonymized dataset described here is provided in both raw and processed formats to facilitate re-use and further analyses. The dataset offers secondary analytic opportunities to explore coping, framing, and self-determination across a diverse, global sample obtained at the onset of the COVID-19 pandemic, which can be merged with other time-sampled or geographic data

A global experiment on motivating social distancing during the COVID-19 pandemic

Finding communication strategies that effectively motivate social distancing continues to be a global public health priority during the COVID-19 pandemic. This cross-country, preregistered experiment (n = 25,718 from 89 countries) tested hypotheses concerning generalizable positive and negative outcomes of social distancing messages that promoted personal agency and reflective choices (i.e., an autonomy-supportive message) or were restrictive and shaming (i.e., a controlling message) compared with no message at all. Results partially supported experimental hypotheses in that the controlling message increased controlled motivation (a poorly internalized form of motivation relying on shame, guilt, and fear of social consequences) relative to no message. On the other hand, the autonomy-supportive message lowered feelings of defiance compared with the controlling message, but the controlling message did not differ from receiving no message at all. Unexpectedly, messages did not influence autonomous motivation (a highly internalized form of motivation relying on one’s core values) or behavioral intentions. Results supported hypothesized associations between people’s existing autonomous and controlled motivations and self-reported behavioral intentions to engage in social distancing. Controlled motivation was associated with more defiance and less long-term behavioral intention to engage in social distancing, whereas autonomous motivation was associated with less defiance and more short- and long-term intentions to social distance. Overall, this work highlights the potential harm of using shaming and pressuring language in public health communication, with implications for the current and future global health challenges

The Psychological Science Accelerator’s COVID-19 rapid-response dataset

In response to the COVID-19 pandemic, the Psychological Science Accelerator coordinated three large-scale psychological studies to examine the effects of loss-gain framing, cognitive reappraisals, and autonomy framing manipulations on behavioral intentions and affective measures. The data collected (April to October 2020) included specific measures for each experimental study, a general questionnaire examining health prevention behaviors and COVID-19 experience, geographical and cultural context characterization, and demographic information for each participant. Each participant started the study with the same general questions and then was randomized to complete either one longer experiment or two shorter experiments. Data were provided by 73,223 participants with varying completion rates. Participants completed the survey from 111 geopolitical regions in 44 unique languages/dialects. The anonymized dataset described here is provided in both raw and processed formats to facilitate re-use and further analyses. The dataset offers secondary analytic opportunities to explore coping, framing, and self-determination across a diverse, global sample obtained at the onset of the COVID-19 pandemic, which can be merged with other time-sampled or geographic data