480 research outputs found

    Pemodelan Proses Terbentuknya Janin Dengan Metode Ann (Tinjauan Matematika Pada Al Qur'an Surat Al-hajj: 5)

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    Artificial Neural Network ( ANN) is a system of analysis which it's process inspired by activity of neuron network at human being. This network is consisted of a group of neurons or units which interact each other. At neuron of human, natural process arrange how input signal at dendrite processed and then translated into axon activity. While at neuron of made in, learning process arrange input that used for its output mapping. This research will be applicated the job process of ANN by grouping growth of a baby in womb into 3 different phase, that is pre-embryonic phase, embryonic phase and foetus phase (foetus). Where the third of phase can apart well and also can determine distinguishing function between goups and classify new object into existing group or class. ANN is one of alternative solving in discriminant analysis with unlinear function. The advantage of this method is assumption needn't for data that have to distributed normal multivariate and having high correctness. From result of data analysis, seen that by using ANN method of third phase of fetus forming that is pre-embryogenic, embryogenic and foetus phase, got a most stable model is 14 hidden node (one hidden layer) and will give subdividing mistake most minimum (mean square error) equal to 0,0396941 and conditional opportunity probability (proportion correct) equal to 100%

    Pengaruh Gulma Akuatik Dalam Tapak Penangkaran Jentik-jentik

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    Pada berbagai genangan air, dari danau sampai air yahg tertampung pada sehelai daun, sering dijumpai jentik-jentik nyamuk. Di samping itu dalam genangan air yang cukup besamya sering terdapat tumbuh-tumbuhan air yang umumnya merupakan gulma. Sebagai penghuni habitat ail yang sama tidak mengherankan bila terjadi hubungan atau saling pengaruh antara tumbuh-tumbuhan dan jentik-jentik tersebut. Beberapa jenis tumbuh-tumbuhan sudah diketahui mempunyai daya bunuh terhadap jentik-jentik nyamuk. Chara,Nitetta dan Utricularia adalah beberapa kelompok tumbuhan rendah yang mempunyai kemampuan sebagai larvisida (Anonim 1973). Akan tetapi kemungkinan tumbuh-tumbuhan tinggi sebagai pengandung daya laivisida belum pernah dijajaki secara tegas (Sen1941). Kenyataan sering didapatinya tumbuhan ail atau gulma pada bermacam-macam bentuk perairan dan pengamatan perorangan yang menyatakan bahwa terdapat kemungkinan pengaruh gulma akuatik terhadap kemampuan wadah untuk menghasilkan nyamuk, merupakan suatu gejala yang perlu dibuktikan kebenarannya secara ilmiah.Pembuktian ini akan bermanfaat dalam kemungkinan penggunaan gejala ini dalam USAha pengendalian populasi nyamuk.Dalam USAha pembuktian ini yang pertama-tama harus dilakukan ialah mengetahui sifat-sifat kualitatif beberapa gulma akuatik terhadap tempat tumbuh jentik-jentik nyamuk.Menuiut Eussen (wawancara pribadi 1975) diketahui adanya eksudan pada beberapa gulma dan pengaruhnya terhadap organisme lain, sebagai contoh eksudan gulma Imperata cylindrica yang menghambat perkecambahan ketimun dan jagung.Macam eksudan yang dikeluarkan dari tiap jenis gulma tidak sama, begitu pula pengaruh macam-macam eksudan itu terhadap organisme lain.Dalam penelitian ini beberapa jenis gulma akuatik dicoba untuk dicari pengaruhnya terhadap tapak penangkaran nyamuk.Dalam percobaan ini digunakan jenis gulma akuatik yang banyak terdapat dalam pertanian, mudah memencar dan tumbuh dalam lingkungan/keadaan ekologi yang bermacam-macam. Selanjutnya perlu diselidiki adanya beberapa gulma akuatik yang mengeluarkan eksudan yang berlainan, baik sebagai penghambat (larvisida) atau pun sebagai penarik (attractant) dan diharapkan eksudan-eksudan itu mempunyai pengaruh yang berbeda terhadap populasi nyamuk.Untuk membedakan pengaruh gulma terhadap tapak penangkaran nyamuk dari pengaruh faktor-faktor lain yang mungkin mempunyai pengaruh sama, dilakukan beberapa percobaan.Percobaan-percobaan ini mencakup perlakuan dengan menggunakan wadah, lokasi, dan ada tidaknya lumpur.Berdasarkan percobaan pendahuluan dapat disimpulkan bahwa warna ember tidak menunjukkan pengaruh terhadap kemampuan nyamuk untuk berbiak pada ember tersebut. Pada percobaan ini yang dihitung dan dianalisis ialah nyamuk dewasa saja, karena tingkat inilah yang sanggup berbiak, menggigit serta menularkan penyakit dan yang menjadi perhatian manusia (BIOTROP 1975).Dalam hal ini jumlah nyamuk induk (imago), telur dan telur yang menetas menjadi larva tidak dihitung, karena segi-segi tersebut sudah di luar ruang lingkup percobaan. Percobaan ini dimaksudkan sebagai penelitian permulaan untuk mengetahui pengaruh gulma akuatik terhadap kemampuan wadah untuk menghasilkan nyamuk

    Elastic Damage Healing Model Coupling Secondary Damage Variable for Self Healing Materials

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    A one-dimensional constitutive model, based on the principles of continuum damage mechanics, is developed for capturing healing in certain materials during unloading and rest periods. A secondary damage variable   is defined to address the drawback of existing models for damage and healing in capturing the complete material failure. An energy-based damage evolution function is adopted for primary and secondary damage variables, and phenomenological healing evolution is defined. The proposed implicit elastic damage-healing model is implemented by the return-mapping technique, and the model response is demonstrated for different loading histories

    Enhancing Image Retrieval : A Comprehensive Study on Photo Search using the CLIP Mode

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    Photo search, the task of retrieving images based on textual queries, has witnessed significant advancements with the introduction of CLIP (Contrastive Language-Image Pretraining) model. CLIP leverages a vision-language pre training approach, wherein it learns a shared representation space for images and text, enabling cross-modal understanding. This model demonstrates the capability to understand the semantic relationships between diverse image and text pairs, allowing for efficient and accurate retrieval of images based on natural language queries. By training on a large-scale dataset containing images and their associated textual descriptions, CLIP achieves remarkable generalization, providing a powerful tool for tasks such as zero-shot learning and few-shot classification. This abstract summarizes the foundational principles of CLIP and highlights its potential impact on advancing the field of photo search, fostering a seamless integration of natural language understanding and computer vision for improved information retrieval in multimedia application

    Pengaruh Bahasa Booklet pada Peningkatan Pengetahuan Peternak Sapi Perah Tentang Inseminasi Buatan di Kelurahan Nongkosawit, Kecamatan Gunungpati, Kota Semarang

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    A research concerning the effect of booklet\u27s language on the dairy farmers knowledge gain regarding artificial insemination had been accomplished in Nongkosawit Village, Gunung Pati District, City of Semarang on April 3 to June 3, 2004. The objective of the research was to determine whether such an extension booklet language created an effect on the dairy farmers\u27 knowledge regarding artificial insemination. Fourty dairy farmers were selected purposively for this research. They were divided into two groups, with 20 members each. The first group was exposed to the first version of the booklet written Javanese, and the second group was exposed to the second version of the booklet written in bahasa Indonesia. One-way analysis of variance was used to analyze the data collected. The results pointed out that the effect of the booklets\u27 languages on the dairy farmers\u27 knowledge gains about artificial insemination was not significant at alpha equal to 0.05

    Achieving an 'Ordered Chaos' in temple towns of Southern India

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    Thesis: S.B. in Art and Design, Massachusetts Institute of Technology, Department of Architecture, 2007.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.Cataloged from student-submitted PDF version of thesis.Includes bibliographical references (page 89).Historically rich and culturally vibrant, the city of Mylapore (located in Tamil Nadu) is a prominent temple town of Southern India, in which the Kapaleeshwarar Temple is treasured. The analysis of this town, in relation to its urban context, demonstrates the need for an architectural typology that tackles the problems of urban congestion, disorder, and ambiguity of access and circulation in a religious setting. This thesis will explore the multidimensional challenges of designing for order amidst the chaos of the dense and animated street culture of a temple town. By developing an infrastructural language that welcomes the progressive urban trends of commercialization and growth, while maintaining a sensitivity that caters to the traditionally bound culture, the design proposes a new urban vernacular that preserves the sacredness of the South Indian spiritual experience, while allowing for a layered cultural ambiance. As a record of its graceful evolution, this vibrant public space will finally allow the city of Mylapore to display its rich urban patchwork with dignity and elegance.by Harini S. Rajaraman.S.B. in Art and Desig

    Third Eye for Blind using Ultrasonic Sensor

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    People with visual disabilities are often dependent on external assistance which can be provided by humans, trained dogs, or special electronic devices as support systems for decision making. The main problem with blind people is how to navigate their way to wherever they want to go. Such people need assistance from others with good eyesight. As described by WHO, 10% of the visually impaired have no functional eyesight at all to help them move around without assistance and safely. This project is designed to help the blind to overcome the lack of visual sense, by using other senses like sound and touch. The system uses Atmega-328 microcontroller, which is a high performance 8-bit AVR RISC-based microcontroller. For sensing the distance the system uses a HC-SR04, an Ultrasonic Range Finder Distance Sensor Module. The sensor module is designed to measure the distance using the principle of SONAR or RADAR, using ultrasonic wave to determine the distance of an object. The system also consists of a buzzer to generate an alarm sound and a motor to generate vibration signals. The system uses audio and vibration signals to notify the user about upcoming hurdle. As the distance between glove and obstacle decreases, frequency of both audio and vibration signals increases. Thus the system helps to ease the navigation process for the needy. This system offers a low-cost, reliable, portable, low power consumption and robust solution for navigation with obvious short response time

    ECOLOGICAL FARMING- RETURN TO TRADITION

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    This article deals the importance and necessity of ecological farming. Agriculture is the backbone of India. We are all depend on the agriculture for food hence to get higher yield, we use lot of chemicals like harmful pesticides, fertilizers in cultivation of crops. These chemicals make the fertility loss of soil and also cause health issues to the consumers. The best solution to avoid these hazards, we should follow the ecological farming .Ecological farming is the system of production that excludes the synthetic inputs and includes agronomic, biological and mechanical methods like crop rotation, animal manures, organic waste, animal waste etc. which promotes the eco-friendly production. View Article DOI: 10.47856/ijaast.2022.v09i11.00
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