AbstrakPenambatan nitrogen oleh bakteri rhizosfer dapat dimanfaatkan untuk menyiasati dampak salinitas pada tanah sawah pesisir. Kemampuan tersebut disebabkan oleh aktivitas nitrogenase yang disandikan gen nifH pada komponen II. Penelitian ini bertujuan menganalisis aktivitas nitrogenase pada kondisi salin dan mengidentifikasi gen nifH. Sebanyak 50 isolat bakteri rhizosfer asal tanah sawah pesisir daerah Eretan dan Patimban, Jawa Barat telah dianalisis. Lima isolat yang menunjukkan aktivitas nitrogenase pada kondisi salin adalah Er B1 3, Er B1 4, Er B1 9, Er B2 10, dan Ptb B1 4. Gen ni…
Water spinach (Ipomoea sp.) is a plant that is commonly consumed by the public. Shifting cultivation, distribution and sales that are not protected make vegetables easily contaminated by pollutants in the environment, one of the lead element. This study was conducted to determine the element content of Pb in water spinach sold in three traditional markets Cilandak subdistrict, South Jakarta. This study was conducted from February-March 2014 by using Atomic Absorption Spectrophotometer instrument (AAS) method flame. Analysis of the data using Analysis of Variance (ANOVA) with a confidence le…
AbstrakPenyemaian laban dengan menggunakan metode ekstraksi biji belum banyak dilakukan dan perlu penambahan bahan pembenah tanah untuk meningkatkan pertumbuhan semai. Penelitian ini bertujuan untuk mengetahui pengaruh ekstraksi biji dan kombinasi media tanam terhadap penyemaian laban (Vitex pinnata L. Kuntze). Penelitian ini menggunakan rancangan acak lengkap dengan 2 faktor perlakuan yaitu ekstraksi biji (A0= ekstraksi basah dan A1= ekstraksi kering) dan kombinasi media tanam (M0= Tanah, M1= tanah + pasir, M2= tanah + kompos, M3= tanah + cocopeat), masing-masing diulang sebanyak 3 kali. Data…
Abstrak Terung (Solanum melongena L.) tergolong tanaman yang sensitif terhadap kekeringan selama tahap pertumbuhan dan perkembangannya. Karakteristik stomata dan trikoma merupakan kriteria yang dapat digunakan untuk mengidentifikasi tanaman yang toleran terhadap kekeringan. Penelitian bertujuan menguji respons karakteristik anatomi daun berupa trikoma dan stomata tanaman terung terhadap cekaman kekeringan melalui empat taraf interval penyiraman. Penelitian menggunakan Rancangan Acak Lengkap melalui empat taraf interval penyiraman, yakni 3, 6, 9, dan 12 hari. Pengaruh cekaman kekeringan ter…
Jakarta as one of the biggest city in Indonesia, it own more than 6.506.244 units of motor vehicles. The combustion of fossil fuels in motor vehicles can cause air pollution. Station is represented as one of heavy pollution location. The observation has be done by abservate the amount of vehicles, stomatal characteristic, and weight of dust on Angsana leaves, which growth around Lebak Bulus station. As the result, there is relation between weight of dust on leaf and stomatal characteristic, with r value = 1. The level weighat of dust on leaf has effect to stomata conditions, such as surface of…
AbstrakMacang (Mangifera foetida) adalah jenis mangga kosmopolit dengan vigoritas yang kuat. Macang banyak ditemukan di perkarangan dan kebun dan bersifat semi liar. Penurunan luas lahan seperti deforestasi dapat mengakibatkan keanekaragaman kultivar macang juga mengalami penurunan secara cepat. Penelitian ini bertujuan untuk menganalisis dan merekonstruksi hubungan kekerabatan antar kultivar macang menggunakan sekuen gen rbcL. Sampel berasal dari koleksi hasil eksplorasi mangga Sumatera bagian Selatan, yaitu Provinsi Bengkulu, Lampung dan Sumatera Selatan. Ekstraksi DNA dilakukan dengan mengg…
Abstrak Suku Fabaceae (polong-polongan) merupakan salah satu kelompok tumbuhan berbunga bernilai ekonomi tinggi. Berbagai jenis yang ditanam sebagai tanaman hias dan pohon peneduh di tempat umum, termasuk di kampus UIN Syarif Hidayatullah. Oleh sebab itu, penelitian ini bertujuan untuk menyediakan informasi mengenai keanekaragaman jenis tumbuhan polong berperawakan pohon di kampus UIN Syarif Hidayatullah. Penelitian dilakukan dengan metode jelajah dan studi pustaka. Pengamatan lapangan dilakukan di kampus I dan II. Berdasarkan hasil pengamatan, didapatkan sebanyak 10 jenis anggota suku Fabacea…
Abstrak Lipase diketahui memiliki peranan penting dalam bidang industri. Produksi lipase dapat dihasilkan oleh kapang, khamir, dan bakteri. Penelitian bertujuan untuk meningkatkan aktivitas lipase yang dihasilkan oleh Bacillus halodurans CM1. Aktivitas lipase dapat ditingkatkan dengan optimasi komposisi media, mutasi bakteri dengan radiasi gamma dan N-methyl-N’-nitro-N-nitrosoguanidine (NTG). Enzim yang dihasilkan dipekatkan dengan metode stirred-cell ultrafiltration (UF)-ammonium sulfat dan UF-Polyethylene glycol (PEG). Uji aktivitas dilakukan pada tujuh media yang berbeda untuk mendap…
There are five species of rhinoceros in the world, two types of African (Diceros bicornis and Ceratotherium simum) and three species in Asia (Rhinoceros unicornis, Rhinoceros sondaicus and Dicerorhinus sumatrensis). Indonesia has two types, namely: the Javan rhino (Rhinoceros sondaicus Desmarest, 1822) and the Sumatran rhino (Dicerorhinus sumatrensis Fischer, 1814).Both types of rhino in Indonesia is not endemic wildlife, but it is a species relich; formerly spread is very wide, but now in addition to the steadily declining population is also more limited distribution. This happens because it …
Therapy Centre for Autism in Surabaya is a privately owned institution that engages in special education for children with special needs. The increasing number of children with autism is not matched by the number of school and therapy center for children with autism. In terms of the physical building, capacity, activity and space needs are still not sufficient. The design is intended to allow children with autism can grow to be better with the facilities provided such space one on one therapy, speech therapy room, space occupation, space sensory stimulation, gymnastic space, counselin…
Lighting is one of the important factors in interior design. The role of lighting does not only provide light, but also accentuates the aesthetic and the atmosphere of a room. It can also affect the image of the interior space. The purpose of this research is to analyze and find an optimal lighting design as a solution by using Banana Republic Boutique in Surabaya as the case.The methods used are qualitative and quantitative. The first step was observing and measuring the data in the field, using a Luxmeter to recognize the illumination rate of the room. The second step was distributing qu…
The interior design process aiming to paint the facility for users who need the specific needs. By providing a facility where recovery and also information about stroke. The design will be applied include a health clinic for its users to a host of house rent room stay with attention to aspects of the therapy to the recovery process and also the independence of the activities of the independent
Chinese people is the most immigrants around the world compared to the others. Although they lived with so many people around the world, they kept do their tradition with respect to their anchestor. Surabaya known as coastal settlements so that a lot of immigrants will come, include Chinese people. One of the Chinese tradition is Anchestor Worship. Chinese people who do this tradition usually has a anchestor worship’s altar in their house. Anchestor worship’s altar has a big influence in organization of space, because it has a lot of rules to organize. This research use the quali…
Learning facilities is one of some means which are very needed by every university and faculties, especially at Petra Christian University. But mostly every facilities which provided by Petra Christian University is inadequate and less supportive for students activities and also for department for academic activities. The required facilities are design studio which support another supporting facilities. The activities undertaken are studying, designing, drawing, and assistance. Designing the studio facilities are based on learning experience, survey and location observation, interview, and loc…
From the survey that was held by KPPOD on 2009, it was discovered that Semarang ranked 13th place among 15 metropolitan cities in Indonesia. This situation inspires city officials to do an all-around development. The key for a successful development in a region is the human resources, but in Indonesia where not everyone could afford to have a proper education it became difficult to attain this goal. In this situation library held an important role, because the main principle of a library is the equity to access information for everyone, no matter what gender, nationality, age, education and st…
Currently football has become the most popular sport in the world, it is directly proportional to the number of the fan club. Each fan club definitely needs a good place to gather it to share information, chat and even to watch the match together. Manchester United is the English football club that has the highest number of fan club in Indonesia. Therefore, in this thesis project a basecamp to accommodate the needs of the fan club Manchester United. The basecamp has several facilities such as Red Cafe, Room to watch the match, Mega Store, and the Information Center. The design of the basecamp …
Citizens’ need of night leisure facility or night entertainment grows larger as the city itself progress in development. Nightclub, as one of the best-known and fast-growing example of night entertainment facility, is capable of answering the needs by giving the citizens a place in which they can release their tension from their daily routines and have fun for a while. Due to the rapid growing of nightclub in the night entertainment industry, it is very crucial for a designer or a developer to imbue a specific theme in a nightclub to ensure the ability to compete from similar night ente…
Daniel Libeskind is one of architect that implement decontructive style in design his building and well known for it’s bold form. Decontructive can be trace as one of modern architecture branch that sometimes used as alternative style outside the boredome of modern architecture. Libeskind’s work is considered different from most architect, which clearly seen in some of museum he worked on. In every part of his design, form consistency and philosophy approach is a must. It’s what make Libeskind work has deep meaning. He prefer to deliver strong message and impresion…
Clans Tolaki and Wolio are two very prominent clans in Southeast Sulawesi island implement cultural value system when building a house to live in or homes to gather, the so-called cosmological natural divisions and division which refers to the body anlogi. Formation and function of the existing interior in Tolaki tribal house and tribal house Wolio is and should be maintained so that the ancestral culture does not disappear. Custom home at the time now many are not treated, so the meaning of the form and function of the interior tribes and tribal Wolio Tolaki no longer fully contain customary …
Uji ketelitian Hasil Rektifikasi Citra Quickbird dengan Perangkat Lunak Global Mapper dengan studi kasus daerah Semarang, Jawa tengah. Tugas akhir ini disusun untuk mengetahui nilai pergeseran titik ICP hasil pengukuran dengan GPS dari citra Quickbird yang sudah di rektifikasi menggunakan Global Mapper. Citra Quickbird yang digunakan dalam penelitian ini daerah Semarang, scene 005688952040_01 tanggal 19 November 2007. Seiring dengan perkembangan teknologi yang semakin maju, rektifikasi citra dapat dilakukan menggunakan salah satu software Geodesi yaitu Global Mapper. Keunggulan menggunakan sof…