bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of Root Zone Cooling on Lactuca Sativa Cultivation Under Roof Top Garden Structure in Tropical Climatic Conditions
Authors: Sulaiman Ahmad Syafik Suraidi , Bujang Ahmad Safuan , Hassim Seri 'Aisyah , Azman Muhamad Syahiran Afief , Hassan Basri Mohd Shukry 
Published: November 2021

A roof top garden structure was installed on top of a 20-foot freight container plant factory in MARDI Serdang, Selangor. The roof top garden consists of 3 major components which is a rain shelter, a reticulated hydroponic growing system via Nutrient Film Technique (NFT) and a chiller system to chill and control nutrient-water temperature in the fertilizer tank. Lactuca sativa was cultivated using root zone cooling, with a hydroponic setup at ambient temperature as control to study the effects of the root zone cooling system (RZC) on the crop yields in the tropics. The weight of crop, weight of root, leaf width and leaf numbers of Lactuca sativa have been selected as yield parameters, recorded and analyzed. From the results, all the growing parameters performance for Lactuca sativa grown in root zone cooling method were found to better compared to control. For yield parameters performance, Lactuca sativa grown in control were found to be better, compared to root zone cooling method. The yield weight for Lactuca sativa cultivated using control is higher than RZC system by 39.4 %, ranging from 36.69- 39.04 g using control and from 20.59-23.66 g by using RZC method. Roots weight for Lactuca sativa cultivated using control method is better than RZC by 14.1 %, ranging from 5.73- 6.22 g using control, meanwhile from 4.69-5.34 g by using RZC respectively. Number of leaves for Lactuca sativa cultivated using control method is more than RZC by 26 %, ranging from 14-15 using control and static at 11 by using RZC system. The leaves dimension for Lactuca sativa cultivated using control is bigger than RZC by 48 %. The range of Lactuca sativa leaves dimension cultivated using control method is from 580.35-670.27 cm2, meanwhile by RZC is from 318.68-348.45 cm2.

Keywords: root zone cooling; roof top garden; Lactuca sativa; tropics
MALAYSIA SMART TOURISM FRAMEWORK FOR ECOTOURISM (MSTF-ECO) FROM MALAYSIA SMART CITY FRAMEWORK: A REVIEW
Authors: Ab Rahman Syakir Amir , Dura Nur’Hidayah 
Published: November 2021

Abstract: Smart tourism today is a frontier of studies in the tourism field, and is a promising area from various research perspectives in terms of models, tools and strategies in sustaining the process of intelligent configuration of tourism destinations. The emergence of smart devices is highly favourable as it connects everyday infrastructures via the present networks available. Today’s smart tourism has given rise to research efforts that are getting more detailed for future needs. On that count, this study aims to develop Malaysia Smart Tourism Framework for Ecotourism (MSTF-Eco) from Malaysia Smart City Framework. The content analysis is used to identify the characteristics and sub-characteristics for MSTF-Eco by analysing several literature reviews on smart tourism in terms of terminologies and case studies, which will be placed into the characteristics and sub-characteristics for MSTF-Eco.
Keywords: Malaysia Smart Tourism Framework for Ecotourism (MSTF-Eco), Malaysia Smart City Framework, Smart Tourism, Content Analysis
HARAPAN MAHATHIR KEPADA PENJAWAT AWAM MALAYSIA BAHARU: ANALISIS UCAPAN TUN DR. MAHATHIR MOHAMAD
Authors: Joyce Lynn-Sze Cheah  
Published: November 2021

Abstract: The purpose of this article is to identify the aspects that Mahathir stressed on his first year of office as the 7th Prime Minister of Malaysia. The focus of this study is from the aspect of visionary leadership, namely the vision formation and vision delivery to civil servants through his speeches. This was done by content analyzing Mahathir's five speeches during the YAB Prime Minister's Monthly Meeting with the Public Servants in the Prime Minister's Department (JPM) from May 2018 to May 2019. Themes from the speech texts were analyzed using the NVivo12 qualitative analysis package. The results showed that there were four themes that are often emphasized in Mahathir's speech, namely civil servant responsibility, national recovery, values and loyalty. This study also showed that the combination of these themes formed by Mahathir has its own thoughts in uplifting the spirit of civil servants to restore the country.
Keywords: Leadership communication, Mahathir’s speeches, Visionary leadership

Abstrak: Matlamat artikel ini adalah untuk mengenalpasti aspek-aspek yang ditekankan oleh Mahathir dalam ucapan sepanjang tahun pertama beliau memegang jawatan sebagai Perdana Menteri Malaysia ke-7. Fokus kajian ini adalah dari segi kepimpinan bervisi, iaitu pembentukan dan penyampaian visi Mahathir kepada penjawat awam melalui ucapan beliau. Ini dilakukan dengan menganalisis kandungan lima ucapan Mahathir semasa Perhimpunan Bulanan YAB Perdana Menteri bersama Penjawat Awam di Jabatan Perdana Menteri (JPM) dari bulan Mei 2018 hingga Mei 2019. Tema dalam teks ucapan dianalisis menggunakan pakej analisis kualitatif NVivo12. Hasil kajian menunjukkan terdapat empat tema yang sering ditekankan dalam ucapan Mahathir, iaitu tanggungjawab penjawat awam, pemulihan negara, nilai murni dan kesetiaan. Kajian ini turut memperlihatkan bahawa kombinasi tema ini yang terbentuk daripada Mahathir mempunyai pemikiran tersendiri dalam menaikkan semangat penjawat awam memulihkan negara.
Kata kunci: Komunikasi kepimpinan, Kepimpinan bervisi, Ucapan Mahathir
[Sustainable Development from Islamic Perspective: Analysis Views of Scholars] Pembangunan Lestari dari Perspektif Islam: Analisis Pandangan Sarjana
Authors: Yahya Ahmad Nazrul Alif , Wan Hasan Wan Norhaniza 
Published: November 2021

Abstract
Previous researches have proven that the problem of frozen assets in Malaysia is increasing every year where the amount reached RM70 billion in year 2020. In recent days, hibah has been suggested as one of the important methods in distributing Muslims’ properties in Malaysia. In fact, this effort is seen as an attempt to facilitate the issue of frozen assets in Malaysia. This situation has inspired the authors to raise the awareness among public on the importance of using hibah as an alternative method in Islamic estate planning in Malaysia. This study discovers that social media plays a vital role in raising the awareness about hibah among Muslims as it can be easily published and accessed by the public. It is hoped that this study will be beneficial for the public to understand the role of social media in disseminating information about hibah as an alternative distribution method and to also able to cater the issue of frozen assets in Malaysia. This study recommends for a future study to be carried out by other researchers to tackle the issue of the role of social media influencers in promoting hibah. This study applies a doctrinal legal approach where the data collection is based on a library-based research as well as observations on YouTube videos.
Keywords: hibah, Muslims, property, Syariah Court, social media

Abstrak
Kertas kerja ini bertujuan membincangkan pembangunan lestari dari perspektif Islam. Pembangunan lestari secara umum ialah pembangunan yang memenuhi keperluan semasa serta masa hadapan bagi mencapai kesinambungan antara pembangunan ekonomi, sosial dan alam sekitar tanpa menjejaskan keperluan bagi generasi seterusnya. Pembangunan lestari sangat mendapat perhatian dalam disiplin pembangunan termasuk dalam kalangan negara-negara Islam. Persoalannya, apakah perspektif Islam terhadap pembangunan lestari ini? Bagi mencapai tujuan tersebut, perbincangan dalam kertas kerja ini dibahagikan kepada dua bahagian. Pertama, mengenal pasti pandangan sarjana terhadap pembangunan lestari dari perspektif Islam. Kedua menganalisis dan merumuskan pandangan para sarjana terhadap pembangunan lestari dari perspektif Islam. Analisis ini dilakukan dengan menggunakan kaedah kepustakaan dan analisis kandungan. Penelitian mendapati bahawa pembangunan lestari dari perspektif Islam lebih luas berbanding pembangunan lestari yang lazim. Pembangunan lestari dari perspektif Islam ini merangkumi epistemologi dan tasawur Islam yang mempunyai acuan pembangunannya yang tersendiri melibatkan aspek fizikal, akhlak dan rohani.
Kata Kunci: Pembangunan lestari, perspektif Islam
[Hikam Abu Madyan's Early Commentaries: A Review] Syarahan Awal Hikam Abu Madyan: Satu Sorotan
Authors: Bin Afandi Amirul Hisham , Engku Wok Zin Engku Ibrahim 
Published: November 2021

Syarahan-syarahan Hikam Abu Madyan ialah karya yang mengandungi panduan perjalanan kerohanian ahli Tasawuf. Syarahan ini telah dilakukan terhadap Hikam Abu Madyan yang telah dikarang oleh Syeikh Shu`ayb al-Maghribi. Namun begitu kajian tentangnya masih belum banyak dilakukan. Oleh itu, kajian ini bertujuan menjelaskan biografi pengarang Hikam Abu Madyan, penisbahan karya ini kepada beliau dan karya-karya dalam kategori syarah bagi Hikam Abu Madyan ini. Pengkaji akan menfokuskan kepada 4 syarahan awal yang didapati terhadapnya. Pertama Sharh Hikam al-Ghawthiyyah oleh Syeikh Ahmad bin Ibrahim Ibn `Allān al-Siddīqī al-Makkī, kedua, al-Bayān Wa al-Mazīd al-Mushtamil `Alā Ma`ānī al-Tanzīh Wa Haqā’iq al-Tawhīd `Alā ‘Uns al-Wahīd Wa Nuzhah al-Murīd oleh Syeikh Ahmad bin Abdul Qadir bin Umar al-Daw`anī al-Hadramī, ketiga, Kanz al-Minan `Alā Hikam ‘Abi Madyan oleh Syeikh Daud bin Abdullah al-Faṭānī al-Jāwī, dan keempat, al-Mawād al-Ghaythiyyah Sharh al-Hikam al-Ghawthiyyah oleh Syeikh Ahmad bin Mustafa al-`Alāwī. Kajian ini berasaskan data-data yang dikumpul melalui kaedah analisis dokumen. Data-data ini kemudiannya dianalisis menggunakan kaedah induktif, deduktif dan komparatif. Pengkaji mendapati syarahan Hikam Abu Madyan merupakan sebuah karya tasawuf yang sesuai untuk diketengahkan sebagai rujukan para ulama dan masyarakat. Penghasilan syarahan ini menunjukkan kecaknaan para ulama dalam menjelaskan kandungan Hikam Abu Madyan. Kajian ini penting sebagai pengenalan kepada Hikam Abu Madyan dan kitab-kitab syarahan awal terhadapnya.
[THE KNOWLEDGE COMPETENCY OF ISLAMIC EDUCATION TEACHER INTEGRATED RELIGION PRIMARY SCHOOL SELANGOR] KOMPETENSI PENGETAHUAN GURU PENDIDIKAN ISLAM SEKOLAH RENDAH AGAMA INTEGRASI NEGERI SELANGOR
Authors: Sani Kamarulnizam , Rashed Zetty Nurzuliana , Othman Norziah , Ishak Hamdi 
Published: November 2021

Bahagian Pendidikan Islam, Jabatan Agama Islam Selangor appreciates and recognizes the service of Guru Pendidikan Islam (GPI). This recognition is seen from teacher's competency and commitment aspects in delivering duties as educators. Therefore, this study revolves around researching features in GPI knowledge competency concept in Sekolah Rendah Agama Integrasi (SRAI) negeri Selangor. Objective of this study; to explore the knowledge competency of GPI SRAI. This study uses a study case design with findings are discussed descriptively. Qualitative data obtained from semi structural interviews in class teacher’s teaching observation and document analysis. NVivo10 was used to identify teacher’s competency theme and factors by analysing data in continuous comparison technique. As many as five GPI has been chosen as interviewee. Overall, the study found that the knowledge competency factors in the content aspect of GPI’s lesson are subjects, syllabus, appreciation of practice and interest. The pattern of the findings of this study produced GPI’s competency models namely GPI Knowledge Competency Model (GPIKCM). This study can be used as a guide to all parties, especially to the State Islamic Education Division, District Islamic Education Unit, schools and teachers.
Bahagian Pendidikan Islam, Jabatan Agama Islam Selangor menghargai dan mengiktiraf perkhidmatan Guru Pendidikan Islam (GPI). Pengiktirafan ini dilihat daripada aspek kompetensi dan komitmen guru dalam melaksanakan amanah sebagai pendidik. Oleh yang demikian, kajian ini bertujuan mendalami konsep kompetensi guru pendidikan Islam di Sekolah Rendah Agama Integrasi (SRAI) negeri Selangor. Manakala objektif khusus kajian ini adalah bagi meneroka kompetensi pengetahuan dari aspek isi kandungan pelajaran yang diajar oleh GPI SRAI. Kajian ini menggunakan reka bentuk kajian kes yang dibincangkan dapatannya secara deskriptif. Data kualitatif diperoleh melalui temu bual semi berstruktur, pemerhatian pengajaran dan analisis dokumen. Data ini dianalisis dengan teknik perbandingan berterusan menggunakan perisian Nvivo10 bagi mengeluarkan tema kompetensi pengetahuan isi kandungan pelajaran GPI. Seramai lima GPI dipilih sebagai peserta temu bual kajian ini. Secara keseluruhannya, kajian mendapati faktor kompetensi pengetahuan dalam aspek isi kandungan pelajaran GPI terdiri daripada aspek subjek, sukatan pelajaran, penghayatan amalan dan minat. Pola dapatan kajian ini menghasilkan kerangka model kompetensi GPI iaitu Model Kompetensi Pengetahuan GPI (MKPGPI). Kajian ini boleh dijadikan panduan kepada semua pihak khususnya kepada Bahagian Pendidikan Islam Negeri, Unit Pendidikan Islam Daerah, sekolah dan guru-guru.
Social acquisition context matters: Increased neural responses for native but not nonnative taboo words
Authors: Sendek Katherine , Herzmann Grit , Pfeifer Valeria , Lai Vicky Tzuyin 
Published: November 2021

AbstractThis study examined whether the context of acquisition of a word influences its visual recognition and subsequent processing. We utilized taboo words, whose meanings are typically acquired socially, to ensure that differences in processing were based on learned social taboo, rather than proficiency. American English-speaking participants made word/non-word decisions on American taboo (native dialect), British taboo (non-native dialect), positive, neutral, and pseudo- words while EEG was recorded. Taboo words were verified as taboo by both American and British English speakers in an independent norming survey. American taboo words showed a more positive amplitude of the Late Positive Complex (LPC), a neural correlate of emotionality and social processing, compared with British taboo words and all other word categories. Moreover, in an item-wise analysis, LPC amplitudes of American taboo words were positively correlated with their taboo ratings. British taboo words did not show this effect. This indicates that American participants, who had very limited social contact with British English, did not have the same perception of social threat from British taboo words as they had from American taboo words. These results point to the importance of social context of acquisition in establishing social-affective meaning in language.
Rancang Bangun Alat Deteksi Kecelakaan Sepeda Motor Berbasis Exponential Smoothing
Authors: Titania Nur Alifah  , Harianto  , Ira Puspasari  
Published: November 2021

Keterlambatan pada korban kecelakaan karena lokasi kecelakaan yang sepi mengakibatkan korban kecelakaan bisa meninggal ditempat. Maka dari itu, diciptakannya alat ini untuk mendeteksi kecelakaan pada sepeda motor. Alat ini menggunakan tiga sensor yaitu sensor SW420 sebagai deteksi getaran, sensor GY521 MPU6050 sebagai deteksi kemiringan dan Modul GPS untuk mendeteksi lokasi. Ketika sepeda motor mengalami kecelakaan, maka akan ada pesan ke aplikasi telegram berupa notifikasi kecelakaan dan lokasi kecelakaan ke aplikasi telegram. Hasil dari pengujian yang telah dilakukan dapat disimpulkan bahwa alat tersebut sudah berhasil di uji coba jatuh dengan rata-rata delay pengiriman ke aplikasi telegram 4.5 detik. Selain itu, modul GPS sudah berhasil mendeteksi lokasi secara tepat dengan error pada latitude sebesar 0.00072749% dan error pada longitude sebesar 0.00003389%. Pada penelitian ini penulis mendapatkan hasil uji yang telah membuktikan bahwa penggunaan metode exponential smoothing dapat mengurangi error pada sensor MPU6050. ketika telah dilakukan uji coba error yang dihasilkan oleh MPU6050 dengan menggunakan metode exponential smoothing bernilai 7.835% saat sensor miring kanan dan 12.133% saat sensor miring kiri. Sedangkan, error dari sensor MPU6050 tanpa menggunakan metode exponential smoothing adalah 9.214% saat sensor miring kanan dan 16.197% saat sensor miring kiri.
Rancang Bangun Aplikasi Absensi Mahasiswa Pada Platform Android
Authors: Endah Puspitarini  , Roudhotul Hanifa  , Faridatun Nadziroh  
Published: November 2021

Penggunaan perangkat mobile mewabah kian cepat dalam kehidupan sehari-hari manusia. Didukung dengan adanya pengembangan aplikasi mobile yang begitu inovatif dan variatif, merupakan salah satu penyebabnya. Pengembangan aplikasi mobile bertujuan untuk mendukung hampir segala kegiatan manusia, seperti media sosial, dan juga khususnya mendukung untuk kegiatan belajar mengajar. Proses absensi merupakan suatu proses yang mendukung kegiatan belajar mengajar, dimana data absensi digunakan pada perkuliahan sebagai salah satu acuan dalam pengambilan keputusan penilaian terhadap mahasiswa. Data absensi tergolong data yang cukup riskan untuk terjadi kerusakan, dikarenakan bentuknya yang masih berupa lembaran kertas. Guna meminimalisir kerusakan laporan absensi tersebut, maka dirancanglah sebuah aplikasi berbasis android yang dapat menanagani proses absensi. Aplikasi yang dibangun, selain menangani proses absensi dalam perkuliahan, juga memiliki modul tambahan yaitu rekap absensi dimana data absensi yang tersimpan, selanjutnya direkapitulasi dan ditampilkan dalam sebuah laporan digital yang bisa diakses dimana saja dan kapan saja. Rancang bangun aplikasi juga memiliki tingkat pertumbuhan alokasi data yang relative kecil yaitu kurang lebih 11.7MB dengan asumsi perkuliahan di Akademi Komunitas Semen Indonesia dalam satu semester.
.
Signature of a Massive Rotating Metal-poor Star Imprinted in the Phoenix Stellar Stream*
Authors: Casey Andrew R. , Ji Alexander P. , Hansen Terese T. , Li Ting S. , Koposov Sergey E. , Da Costa Gary S. , Bland-Hawthorn Joss , Cullinane Lara , Erkal Denis , Lewis Geraint F. , Kuehn Kyler , Mackey Dougal , Martell Sarah L. , Pace Andrew B. , Simpson Jeffrey D. , Zucker Daniel B. 
Published: November 2021

Abstract
The Phoenix stellar stream has a low intrinsic dispersion in velocity and metallicity that implies the progenitor was probably a low-mass globular cluster. In this work we use Magellan/Magellan Inamori Kyocera Echelle (MIKE) high-dispersion spectroscopy of eight Phoenix stream red giants to confirm this scenario. In particular, we find negligible intrinsic scatter in metallicity (

σ
(
[
Fe

II

/

H
]
)
=

0.04

−
0.03

+
0.11

) and a large peak-to-peak range in [Na/Fe] and [Al/Fe] abundance ratios, consistent with the light element abundance patterns seen in the most metal-poor globular clusters. However, unlike any other globular cluster, we also find an intrinsic spread in [Sr ii/Fe] spanning ∼1 dex, while [Ba ii/Fe] shows nearly no intrinsic spread (

σ
(
[
Ba

II

/

H
]
)
=

0.03

−
0.02

+
0.10

). This abundance signature is best interpreted as slow-neutron-capture element production from a massive fast-rotating metal-poor star (15–20 M
⊙, v
ini/v
crit = 0.4, [Fe/H] = −3.8). The low inferred cluster mass suggests the system would have been unable to retain supernovae ejecta, implying that any massive fast-rotating metal-poor star that enriched the interstellar medium must have formed and evolved before the globular cluster formed. Neutron-capture element production from asymptotic giant branch stars or magneto-rotational instabilities in core-collapse supernovae provide poor fits to the observations. We also report one Phoenix stream star to be a lithium-rich giant (A(Li) = 3.1 ± 0.1). At [Fe/H ] = −2.93; it is among the most metal-poor lithium-rich giants known.
The Bias from Hydrodynamic Simulations: Mapping Baryon Physics onto Dark Matter Fields
Authors: Sinigaglia Francesco , Kitaura Francisco-Shu , Balaguera-Antolínez A. , Nagamine Kentaro , Ata Metin , Shimizu Ikkoh , Sánchez-Benavente M. 
Published: November 2021

Abstract
This paper investigates the hierarchy of baryon physics assembly bias relations obtained from state-of-the-art hydrodynamic simulations with respect to the underlying cosmic web spanned by the dark matter field. Using the Bias Assignment Method we find that nonlocal bias plays a central role. We classify the cosmic web based on the invariants of the curvature tensor defined not only by the gravitational potential, but especially by the overdensity, as small-scale clustering becomes important in this context. First, the gas density bias relation can be directly mapped onto the dark matter density field to high precision exploiting the strong correlation between them. In a second step, the neutral hydrogen is mapped based on the dark matter and the gas density fields. Finally, the temperature is mapped based on the previous quantities. This permits us to statistically reconstruct the baryon properties within the same simulated volume finding percent precision in the two-point statistics and compatible results in the three-point statistics, in general within 1σ, with respect to the reference simulation (with 5–6 orders of magnitude less computing time). This paves the path to establish the best setup for the construction of mocks probing the intergalactic medium for the generation of such key ingredients in the statistical analysis of large forthcoming missions such as DESI, Euclid, J-PAS, and WEAVE.
Late-time Hubble Space Telescope Observations of a Hydrogen-poor Superluminous Supernova Reveal the Power-law Decline of a Magnetar Central Engine
Authors: Blanchard Peter K. , Berger Edo , Nicholl Matt , Chornock Ryan , Gomez Sebastian , Hosseinzadeh Griffin 
Published: November 2021

Abstract
The light-curve diversity of hydrogen-poor superluminous supernovae (SLSNe) has kept open the possibility that multiple power sources account for the population. Specifically, pair-instability explosions (PISNe), which produce large masses of 56Ni, have been argued as the origin of some slowly-evolving SLSNe. Here we present detailed observations of SN 2016inl (=PS16fgt), a slowly-evolving SLSN at z = 0.3057, whose unusually red spectrum matches PS1-14bj, an SLSN with an exceptionally long rise time consistent with a PISN. Ground-based and Hubble Space Telescope data, spanning about 800 rest-frame days, reveal a significant light-curve flattening, similar to that seen in SN 2015bn and much slower than the decline rate expected from radioactive decay of 56Co. We therefore conclude that despite its slow evolution, SN 2016inl is inconsistent with a PISN. Instead, the light-curve evolution matches the expected power-law spindown of a magnetar central engine, but with a shallower power law (L ∝ t
−2.8) compared to that in SN 2015bn, indicating a possible difference in the γ-ray opacity between the two events. Analytical modeling indicates typical magnetar engine parameters, but one of the highest ejecta masses (≈20 M
⊙) inferred for an SLSN. Our results indicate that monitoring the late-time light-curve evolution of SLSNe provides a powerful diagnostic of their energy source.