Pengaruh Material Bekas pada Fasade Bangunan terhadap Kenyamanan Visual (Studi Kasus : Microlibrary, Bandung

Fenomena penggunaan kembali barang bekas sebagai material bangunan saat ini marak diterapkan dalam bidang arsitektur. Microlibrary merupakan salah satu bangunan yang menerapkan material bekas pada fasade bangunannya yaitu berupa 2000 ember plastik bekas wadah es krim. Indonesia adalah negara beriklim tropis yang mendapat penyinaran matahari berlimpah. Penggunaan material plastik bekas mempengaruhi Kenyamanan visual di dalam ruang karena cahaya yang masuk menembus benda tidak transparan. Oleh karena itu diperlukan cara yang mampu menciptakan ruang tanpa meninggalkan konsep desain utama dengan memperhatikan standar Kenyamanan visual bagi para pengguna. Fokus penelitian ini pada elemen fasade yang sekaligus menjadi bukaan pencahayaan alami dan penggunaan lampu sebagai pencahayaan buatan. Penelitian ini menggunakan metode penelitian eksperimental yaitu suatu penelitian untuk menilai pengaruh suatu variabel terhadap tindak perlakuan dengan menggunakan teknik prediksi model digital. Hasil rekomendasi didapat dari perhitungan rumus perancangan tata cahaya buatan. Dihasilkan empat alternatif desain tata cahaya alami dan desain tata cahaya buatan yang disimulasikan dengan software digital untuk mengetahui instensitas dan distribusi cahaya yang tercipta. Evaluasi pengaruh material fasade dilakukan dengan membandingkan material plastik dan material lain yang menghasilkan persyaratan pengaplikasian material plastik pada fasade bangunan agar performanya memenuhi standar Kenyamanan pengguna

Pengetahuan dan Penerapan Tri Hita Karana dalam Subak untuk Menunjang Pertanian Tanaman Pangan Berkelanjutan (Kasus Subak Mungkagan, Desa Sembung, Kecamatan Mengwi, Kabupaten Badung)

Thesis Title "Knowledge and Application of Tri Hita Karana in Subak to Support Sustainable Horticulture Food Agriculture (The Case of Subak Mungkagan, Sembung Village, Mengwi, Badung Regency)"Bali historically owns traditions, culture and religious commitment of its own in the form of an organization called Subak. All Subaks in Bali apply the concept of Tri Hita Karana one of them being Subak Mungkagan. The purpose of this research was to determine the level of knowledge, and the farmers' application of Tri Hita Karana in Subak Mungkagan to support sustainable crop farming, in the village of Sembung, Mengwi, Badung regency. Subak Mungkagan population numbered 161 people. The determination of samples used quota sampling and random sampling. The respondents taken amounted to 32 people. The results showed that the farmers' knowledge of Tri Hita Karana in Subak Mungkagan to support sustainable horticulture agriculture, village Sembung, Mengwi, Badung belonged to the excellent category by achieving a score of 4.28. The level of implementation of the Tri Hita Karana by farmers in Subak Mungkagan to support sustainable food crops, also belonged to the excellent category by achieving a score of 4.17. Based on the research it can be suggested the existence of sanctuaries and their use has been complete, what needs to be considered is the cleanliness after praying in the temple area. Extension in Subak Mungkagan is only done twice a year, it should have been done five times a year, so that knowledge and application of Tri Hita Karana aspects Palemahan in particular in Mungkagan Subak is related to the relationship of Subak members with the surrounding environment

Arthroscopic posterior-inferior capsular release in the treatment of overhead athlete with GHIRD: a case report

Glenohumeral internal rotation deficit (GHIRD) is one of most controversial joint diseases in terms of diagnosis and treatment. The use of arthroscopy has improved the recognition of pathologic findings in glenohumeral internal rotation deficit (GHIRD) and allowed a better understanding of the etiology of it and the correlation between symptoms and lesion patterns. We present our technique for arthroscopic posterior-inferior capsular release in athlete with symptomatic glenohumeral internal rotation deficit (GIRD) that was unresponsive to nonoperative treatment and was preventing him from returning to sport. By this technique resulted in a successful outcome. We evaluate a 28 years old male with right shoulder pain and limitation in abduction internanal rotation after 3 months conservative treatment. We performed Arthrospcopic posterior-inferior capsular release. After 2 months correspondingly, we performed follow-up assessments on shoulder function (using the ases and rowe score) and pain (using a visual analogue scale) were made. Arthroscopic posterior-inferior capsular release can be recommended as a reasonable operative solution for overhead athletes with symptomatic GIRD that has not responden to conservative management. Evaluation of patient in whom we performed arthroscopic repair base on ases and rowe score. Arthroscopic posterior-inferior capsular release showed satisfactory shoulder function after 2 months follow up correspondingly

The Discovery of a Highly Accreting, Radio-loud Quasar at z = 6.82

Radio sources at the highest redshifts can provide unique information on the first massive galaxies and black holes, the densest primordial environments, and the epoch of reionization. The number of astronomical objects identified at z > 6 has increased dramatically over the last few years, but previously only three radio-loud (R 2500 = f ν,5 GHz/f ν,2500 Å > 10) sources had been reported at z > 6, with the most distant being a quasar at z = 6.18. Here we present the discovery and characterization of PSO J172.3556+18.7734, a radio-loud quasar at z = 6.823. This source has an Mg ii-based black hole mass of ∼3 × 108 M o˙ and is one of the fastest accreting quasars, consistent with super-Eddington accretion. The ionized region around the quasar is among the largest measured at these redshifts, implying an active phase longer than the average lifetime of the z ⪆ 6 quasar population. From archival data, there is evidence that its 1.4 GHz emission has decreased by a factor of two over the last two decades. The quasar's radio spectrum between 1.4 and 3.0 GHz is steep (α = -1.31). Assuming the measured radio slope and extrapolating to rest-frame 5 GHz, the quasar has a radio-loudness parameter R 2500 ∼ 90. A second steep radio source (α = -0.83) of comparable brightness to the quasar is only 23.″1 away (∼120 kpc at z = 6.82; projection probability <2%), but shows no optical or near-infrared counterpart. Further follow-up is required to establish whether these two sources are physically associated

The COSMOS-Web ring: in-depth characterization of an Einstein ring lensing system at z~2

Aims. We provide an in-depth analysis of the COSMOS-Web ring, an Einstein ring at z=2 that we serendipitously discovered in the COSMOS-Web survey and possibly the most distant lens discovered to date. Methods. We extract the visible and NIR photometry from more than 25 bands and we derive the photometric redshifts and physical properties of both the lens and the source with three different SED fitting codes. Using JWST/NIRCam images, we also produce two lens models to (i) recover the total mass of the lens, (ii) derive the magnification of the system, (iii) reconstruct the morphology of the lensed source, and (iv) measure the slope of the total mass density profile of the lens. Results. The lens is a very massive and quiescent (sSFR < 10^(-13) yr-1) elliptical galaxy at z = 2.02 \pm 0.02 with a total mass Mtot(<thetaE) = (3.66 \pm 0.36) x 10^11 Msun and a stellar mass M* = (1.37 \pm 0.14) x 10^11 Msun. Compared to SHMRs from the literature, we find that the total mass is consistent with the presence of a DM halo of mass Mh = 1.09^(+1.46)_(-0.57) x 10^13 Msun. In addition, the background source is a M* = (1.26 \pm 0.17) x 10^10 Msun star-forming galaxy (SFR=(78 \pm 15) Msun/yr) at z = 5.48 \pm 0.06. Its reconstructed morphology shows two components with different colors. Dust attenuation values from SED fitting and nearby detections in the FIR also suggest it could be partially dust-obscured. Conclusions. We find the lens at z=2. Its total, stellar, and DM halo masses are consistent within the Einstein ring, so we do not need any unexpected changes in our description of the lens (e.g. change its IMF or include a non-negligible gas contribution). The most likely solution for the lensed source is at z = 5.5. Its reconstructed morphology is complex and highly wavelength dependent, possibly because it is a merger or a main sequence galaxy with a heterogeneous dust distribution.Comment: 16 pages, submitted to A&

Global economic burden of unmet surgical need for appendicitis

Background: There is a substantial gap in provision of adequate surgical care in many low-and middle-income countries. This study aimed to identify the economic burden of unmet surgical need for the common condition of appendicitis. Methods: Data on the incidence of appendicitis from 170 countries and two different approaches were used to estimate numbers of patients who do not receive surgery: as a fixed proportion of the total unmet surgical need per country (approach 1); and based on country income status (approach 2). Indirect costs with current levels of access and local quality, and those if quality were at the standards of high-income countries, were estimated. A human capital approach was applied, focusing on the economic burden resulting from premature death and absenteeism. Results: Excess mortality was 4185 per 100 000 cases of appendicitis using approach 1 and 3448 per 100 000 using approach 2. The economic burden of continuing current levels of access and local quality was US $92 492 million using approach 1 and$73 141 million using approach 2. The economic burden of not providing surgical care to the standards of high-income countries was $95 004 million using approach 1 and$75 666 million using approach 2. The largest share of these costs resulted from premature death (97.7 per cent) and lack of access (97.0 per cent) in contrast to lack of quality. Conclusion: For a comparatively non-complex emergency condition such as appendicitis, increasing access to care should be prioritized. Although improving quality of care should not be neglected, increasing provision of care at current standards could reduce societal costs substantially

Small RNA-based antimicrobial immunity

Protection against microbial infection in eukaryotes is provided by diverse cellular and&nbsp;molecular mechanisms. Here, we present a comparative view of the antiviral activity of virus-derived small interfering RNAs in fungi, plants, invertebrates and mammals, detailing the&nbsp;mechanisms for their production, amplification and activity. We also highlight the recent discovery of viral PIWI-interacting RNAs in animals and a new role for mobile host and pathogen small RNAs in plant defence against eukaryotic pathogens. In turn, viruses that infect plants, insects and mammals, as well as eukaryotic pathogens of plants, have evolved specific virulence proteins that suppress RNA interference (RNAi). Together, these advances suggest that an antimicrobial function of the RNAi pathway is conserved across eukaryotic kingdoms

Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy

Background The World Health Organization (WHO) Surgical Safety Checklist has fostered safe practice for 10 years, yet its place in emergency surgery has not been assessed on a global scale. The aim of this study was to evaluate reported checklist use in emergency settings and examine the relationship with perioperative mortality in patients who had emergency laparotomy. Methods In two multinational cohort studies, adults undergoing emergency laparotomy were compared with those having elective gastrointestinal surgery. Relationships between reported checklist use and mortality were determined using multivariable logistic regression and bootstrapped simulation. Results Of 12 296 patients included from 76 countries, 4843 underwent emergency laparotomy. After adjusting for patient and disease factors, checklist use before emergency laparotomy was more common in countries with a high Human Development Index (HDI) (2455 of 2741, 89.6 per cent) compared with that in countries with a middle (753 of 1242, 60.6 per cent; odds ratio (OR) 0.17, 95 per cent c.i. 0.14 to 0.21, P <0001) or low (363 of 860, 422 per cent; OR 008, 007 to 010, P <0.001) HDI. Checklist use was less common in elective surgery than for emergency laparotomy in high-HDI countries (risk difference -94 (95 per cent c.i. -11.9 to -6.9) per cent; P <0001), but the relationship was reversed in low-HDI countries (+121 (+7.0 to +173) per cent; P <0001). In multivariable models, checklist use was associated with a lower 30-day perioperative mortality (OR 0.60, 0.50 to 073; P <0.001). The greatest absolute benefit was seen for emergency surgery in low- and middle-HDI countries. Conclusion Checklist use in emergency laparotomy was associated with a significantly lower perioperative mortality rate. Checklist use in low-HDI countries was half that in high-HDI countries.Peer reviewe

The COSMOS-Web ring: In-depth characterization of an Einstein ring lensing system at z ∼ 2

Aims. We provide an in-depth analysis of the COSMOS-Web ring, an Einstein ring at z ≈ 2 that we serendipitously discovered during the data reduction of the COSMOS-Web survey and that could be the most distant lens discovered to date.Methods. We extracted the visible and near-infrared photometry of the source and the lens from more than 25 bands. We combined these observations with far-infrared detections to study the dusty nature of the source and we derived the photometric redshifts and physical properties of both the lens and the source with three different spectral energy distribution (SED) fitting codes. Using JWST/NIRCam images, we also produced two lens models to (i) recover the total mass of the lens, (ii) derive the magnification of the system, (iii) reconstruct the morphology of the lensed source, and (iv) measure the slope of the total mass density profile of the lens.Results. We find the lens to be a very massive elliptical galaxy at z = 2.02 ± 0.02 with a total mass within the Einstein radius of Mtot(<θEin = (3.66 ± 0.36) × 1011 M⊙ and a total stellar mass of M⋆ = 1.37−0.11+0.14 × 1011 M⊙. We also estimate it to be compact and quiescent with a specific star formation rate below 10−13 yr. Compared to stellar-to-halo mass relations from the literature, we find that the total mass of the lens within the Einstein radius is consistent with the presence of a dark matter (DM) halo of total mass Mh = 1.09−0.57+1.46 × 1013 M⊙. In addition, the background source is a M⋆ = (1.26 ± 0.17) × 1010 M⊙ star-forming galaxy (SFR ≈ (78 ± 15) M⊙ yr) at z = 5.48 ± 0.06. The morphology reconstructed in the source plane shows two clear components with different colors. Dust attenuation values from SED fitting and nearby detections in the far infrared also suggest that the background source could be at least partially dust-obscured.Conclusions. We find the lens at z ≈ 2. Its total, stellar, and DM halo masses are consistent within the Einstein ring, so we do not need any unexpected changes in our description of the lens such as changing its initial mass function or including a non-negligible gas contribution. The most likely solution for the lensed source is at z ≈ 5.5. Its reconstructed morphology is complex and highly wavelength dependent, possibly because it is a merger or a main sequence galaxy with a heterogeneous dust distribution