Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
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Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
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By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
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The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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The resulting GS-QRNN classifier demonstrates an efficiency increase by an average of 191% compared to the gated-enhanced RNN-based AMC classifier, with our GS-QRNN classifier average execution ...
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Highlights. •. A selection methodology for high efficiency classifiers was developed. •. Mathematical model for high efficiency classifiers was developed. •. Operating variables were correlated with the efficiency curve parameters. •. Variable reduced efficiency curve approach was applied in the modelling studies.
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The High-efficiency Fine Classifier CFS/HD-S (High Dispersion) works very efficiently due to its closely defined sharpness of cut and its very specific product flow. Mixing of the classified coarse material and feed material inside the classifier cannot occur. The High-efficiency Fine Classifier type CFS/HD-S proves that effective separation ...
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In our evaluations on a "challenge set" of English texts, our classifier correctly identifies 26% of AI-written text (true positives) as "likely AI-written," while incorrectly labeling human-written text as AI-written 9% of the time (false positives). Our classifier's reliability typically improves as the length of the input text ...
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High-efficiency classifiers, in addition to improving productivity, also ensures the reduction in the total power consumption and improves quality. The fourth generation classifiers have been able to give an efficiency …
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Live ATP Ranking #: Tennis Player Rank CH: Career High NCH : New Career High (Previous Career High in parenthesis) 1 / 1 / 1: Immediate / Near / Far Career High Ctry: Country + National rank +/-: Rank change vs previous official rankings release Next : if player wins next match Max : if player wins current tournament Tournament categories …
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Engineering, Materials Science. Materials. 2021. TLDR. This paper is the first one available in open literature dealing with the fuzzy logic approach in modeling the air classification process of bulk materials and the highest performance of the classification process is equal to almost 362 g/min. Expand.
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The Alpine ATP Turboplex Air Classifier can produce fines in the range of D97=4 µm or finer. The mono-bloc classifier wheels are available in SiC or Alumina. In this wear-resistant construction, the unit can operate at the same speed as the steel classifier and thus achieve the same particle size cut. The mono-bloc design is ideal for ...
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The materials used and the type of wear protection is customized for the specific application. Housing: PU or ceramic wear protection. Classifying wheels: Al 2 O 3 in monobloc ceramic for machine sizes ATP 50, 100, 140, 200, 315. SiC for machine sizes 100 and 200. Steel wheel with tungsten carbide coating.
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To overcome this drawback, in this study, a novel method based on broad-spectrum high-efficiency magnetic enrichment and separation combined with adenosine triphosphate (ATP) bioluminescence was proposed for Escherichia coli (E. coli) bioaerosols rapid detection. First, E. coli bioaerosols mixed with interferents were collected.
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We demonstrate that the chloroplast NADPH dehydrogenase complex, a homolog to respiratory Complex I, pumps approximately two protons from the chloroplast stroma to the lumen per electron transferred from ferredoxin to plastoquinone, effectively increasing the efficiency of ATP production via CEF by 2-fold compared with CEF …
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Adenosine triphosphate (ATP), as a universal energy currency, takes a central role in many biochemical reactions with potential for the synthesis of numerous high-value products. However, the high cost of ATP limits industrial ATP-dependent enzyme-catalyzed reactions. Here, we investigated the effec …
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Classifier and screen performance formula: Classification efficiency is generally defined as the weight ratio of classified material in the sized overflow product to the total amount of classifiable material in the classifier feed, expressed as a percentage. For two-product separations, the general form used is: Cytec [/fusion_builder_column ...
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Distributed Denial of services is one of the most dangerously planned attacks in cloud computing, resulting in huge losses of data and money for both the cloud services providers and the users of these services. Many efforts have been performed to help protect the cloud from these attacks using machine learning techniques. This study focuses on …
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Super-resolution optical classifier with high photon efficiency Opt Lett. 2020 Sep 15;45(18):4968-4971. doi: 10.1364/OL.401614. Authors He Zhang, Santosh Kumar, Yu-Ping Huang. PMID: 32932429 DOI: 10.1364/OL.401614 Abstract We propose and demonstrate a photon-efficient optical classifier to overcome the Rayleigh limit in …
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A high-efficiency automatic modulation classifier architecture whose core is built upon the implementation of stacking quasirecurrent neural network (S-QRNN) layers acting as a feature extraction stage, and a minimalist recurrent pooling function that mimics recurrent-layer operations to aggregate the extracted features over time steps for higher …
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One of the most effective and accurate air classifiers in Hosokawa Contract Manufacturing facility is the Alpine ATP Turboplex Air Classifier. It is ideal for separating ultra-fine materials down to a 4 µm cut point while processing 800 lbs/hour. The ATP is available in much larger systems capable of classifying up to 15,000 lbs/hour for ...
DetailsOur experiment opens a door to creating high-quality, mode-shaped single photons at a substantially higher efficiency than is possible with the existing method of direct single-photon shaping ...
DetailsThree Model 250 High-Efficiency Centrifugal Air Classifiers; One Model 100 High-Efficiency Centrifugal Air Classifier Lab-scale machine for running small quantity feasibility tests for jet milling and/or air classification; Tolling/Test Run Guidelines: Model No. 100: 250: Minimum run quantity* 200 g: 10 kg:
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The dry separation of brown coal fly ash was carried out in this research using ultrafine air classifier. Classifiers wheel speed was increased from 2000 to 10000 rpm to obtain fine and coarse ...
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Naive Bayes (NB) ( Zhang and Ling, 2001, Zhang and Sheng, 2004) is widely recognized as one of the top ten state-of-the-art machine learning algorithms due to its effectiveness and efficiency. Classifier expressivity at different levels of complexity is characterized by separability with polynomials of different degrees.
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Explainability has become a valuable tool in the last few years, helping humans better understand AI-guided decisions. However, the classic explainability tools are sometimes quite limited when considering high-dimensional inputs and neural network classifiers. We present a new explainability method using theoretically proven high …
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Where Bayes Excels. 1. Naive Bayes is a linear classifier while K-NN is not; It tends to be faster when applied to big data. In comparison, k-nn is usually slower for large amounts of data, because of the calculations required for each new step in the process. If speed is important, choose Naive Bayes over K-NN. 2.
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The High-efficiency Fine Classifier type CFS/HD-S proves that effective separation results are easy to achieve with just one classifier wheel. A significant improvement in through-put has been made possible by a specially designed housing: the screwshaped design of the housing optimizes the product flow within the unit....
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To fundamentally solve the above problems, Jia et al. [21] designed and studied a new high-efficiency rotor classifier; Mou et al. [22, 23] optimised its internal structure by numerical simulation ...
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A new sequence‐based template‐free predictor (TargetATPsite) to identify the Adenosine‐5′‐triphosphate (ATP) binding sites with machine‐learning approaches is reported, which is effective for dealing with imbalance phenomenon between the positive and negative training samples. Understanding the interactions between proteins and …
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The High-e ciency Fine Classifi er CFS/HD-S (High Dispersion) works very e ciently due to its closely defi ned sharpness of cut and its very specifi c product fl ow. Mixing of the classifi ed coarse material and feed material inside the classifi er cannot occur. The High-e ciency Fine Classifi er type CFS/HD-S proves that e ective separation ...
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cyclone separator HFAH. flow 2-phase liquids. Flow: 1,250 m³/h - 20,000 m³/h. Length: 3,250 mm - 6,200 mm. Width: 500 mm - 1,800 mm. Filter separator Filter separator as horizontal pressure device with separate fixed collecting vessel For high -quality separation of solid and liquid particles in large ...
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Increased mill capacity can be achieved by upgrading an existing classifier or replacing a current one with a high-efficiency classifier, such as the BLVT. Capacity improvements can be expected in the 15% to 17% range. The superior design provides controlled and guided material flow right up to and through the classifier.
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The performance of an air classifier mainly depends on the two stages of material dispersion and classification, and the organic combination of these two is the key to opti-mize the design of such a classifier [26]. Hence, a high-efficiency rotor classifier was de-signed with the full consideration of material dispersion and classification.
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We propose and demonstrate a photon-efficient optical classifier to overcome the Rayleigh limit in spatial resolution. It utilizes mode-selective sum-frequency generation and single-pixel photon detection to resolve closely spaced incoherent sources based on photon counting statistics. Super-resolving and photon efficient, this technique can find …
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