gebhart/patrepeval huggingface dataset:
Aplikasi Pakan Ternak Dari Limbah Ampas Tahu Untuk Peningkatan Budidaya Lele di Desa Sampali, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang (2020)

Abstrak: Masyarakat Desa Sampali, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang beberapa diantaranya adalah peternak dan pembudidaya ikan lele. Dalam melakukan budidaya lele, permasalahan kebutuhan pakan yang tinggi dapat mempengaruhi dalam produksi ikan lele di daerah tersebut, sehingga akan berdampak negatif buat peternak lele atau pembudidaya ikan lele. Salah satu cara untuk antisipasi dalam masalah pakan ikan lele, yaitu dengan metode aplikasi pakan ikan lele yang terbuat dari ampas tahu untuk diberikan pada masyarakat desa tersebut, sehingga masyarakat mampu untuk mandiri dalam membuat pakan ikan lele dan meningkatkan produksi ikan lele di daerah tersebut. Tujuan pengabdian kepada masyarakat adalah memberikan pelatihan dan informasi kepada mitra dan masyarakat tentang pemanfaatan limbah ampas tahu untuk diolah menjadi pakan ternak (ikan lele) dan agar mitra dapat tercukupi akan kebutuhan pakan, dan kepada masyarakat dapat menjadi produsen pakan ikan lele yang mampu memiliki nilai jual serta menghasilkan keuntungan buat masyarakat tersebut. Abstract: The residents of Sampali Village, Percut Sei Tuan District, Deli Serdang Regency are some of the contributors who are catfish farmers and farmers. In conducting catfish farming, challenges to the need for food can increase catfish production in this area, so that it will negatively impact catfish farmers or catfish farmers. One way to anticipate catfish feed problems, is the method of applying catfish feed made from tofu waste to be given to villagers, so that the community is able to be independent in making catfish feed and increase catfish production in the area. Community Service Objectives provide training and information to partners and the community about the use of tofu pulp to be processed into animal feed (catfish) and so that partners can meet their food needs, and for the community can become fish feed users who can provide sales value and generate profits for the community.
Interleukin 2 stimulates chronic lymphocytic leukemia colony formation in vitro (1985)

Abstract The requirements of clonogenic cells of B cell-type chronic lymphocytic leukemia (B CLL) for interleukin 2 (IL 2) were analyzed. Using the cells of five patients, we measured IL 2 receptor expression on the cell surface and the colony-forming abilities of the cells in response to IL 2. In four of the cases, significant percentages of the CLL cells expressed IL 2 membrane receptors (as assessed with the monoclonal antibody anti-Tac), indicative of their potential sensitivity to IL 2. Pure recombinant interleukin 2 (r-IL2) was added to colony cultures that also contained the lectin phytohemagglutinin (PHA) or the phorbol ester 12–0-tetradecanoylphorbol-13-acetate (TPA) to activate the CLL cells. Colony formation completely depended on the presence of r-IL 2 and PHA or TPA in culture, with the exception of one case, in which the addition of IL 2 was not required for colony growth in TPA-supplemented cultures. Twenty-five to fifty units of r-IL 2 per milliliter of culture medium provided optimal stimulation. Under these conditions, a linear relationship was observed between plated cell numbers and colony numbers formed. Morphological and immunologic analysis of colony cells indicated that these were monoclonal CLL cells that had matured toward plasmacellular lymphocytes and plasma cells.
TRECVID 2010 content based copy detectiontask overview (slides) (2008)

CBCD task overviewGoal:Build a benchmark collection for video copy detection methods Task:Given a set of reference (test) video collection and a set of 1407 queries, determine for each query if it contains a copy, with possible transformations, of video from the reference collection, and if so, from where in the reference collection the copy comes For 2009 three main task types were derived:Copy detection of video-only queries (required) Copy detection of audio-only queries (optional) Copy detection of video + audio queries (required) At least 2 runs (for each of the two required tasks) are required representing two application profiles ("no false alarms", "balanced").Some groups submitted "video-only" runs but ignored the required "video + audio" task!!
Trends in Control and Signalling of Railways (1985)

The incidence of railway accidents resulting from signalling error and driver error are examined against a background of the development of railway signalling since 1928. The application of modern computer technology to signalling control, train running simulation, management reporting and safety interlocking systems is examined, together with current trends in the design of control rooms, ergonomics and Passenger Information Systems.
Disulfide bond-disrupting agents activate the tumor necrosis family-related apoptosis-inducing ligand/death receptor 5 pathway (2019)

Disulfide bond-disrupting agents (DDAs) are a new chemical class of agents recently shown to have activity against breast tumors in animal models. Blockade of tumor growth is associated with downregulation of EGFR, HER2, and HER3 and reduced Akt phosphorylation, as well as the induction of endoplasmic reticulum stress. However, it is not known how DDAs trigger cancer cell death without affecting nontransformed cells. As demonstrated here, DDAs are the first compounds identified that upregulate the TRAIL receptor DR5 through transcriptional and post-transcriptional mechanisms to activate the extrinsic cell death pathway. At the protein level, DDAs alter DR5 disulfide bonding to increase steady-state DR5 levels and oligomerization, leading to downstream caspase 8 and 3 activation. DDAs and TRAIL synergize to kill cancer cells and are cytotoxic to HER2+ cancer cells with acquired resistance to the EGFR/HER2 tyrosine kinase inhibitor Lapatinib. Investigation of the mechanisms responsible for DDA selectivity for cancer cells reveals that DDA-induced upregulation of DR5 is enhanced in the context of EGFR overexpression. DDA-induced cytotoxicity is strongly amplified by MYC overexpression. This is consistent with the known potentiation of TRAIL-mediated cell death by MYC. Together, the results demonstrate selective DDA lethality against oncogene-transformed cells, DDA-mediated DR5 upregulation, and protein stabilization, and that DDAs have activity against drug-resistant cancer cells. Our results indicate that DDAs are unique in causing DR5 accumulation and oligomerization and inducing downstream caspase activation and cancer cell death through mechanisms involving altered DR5 disulfide bonding. DDAs thus represent a new therapeutic approach to cancer therapy.
External-photocatalyst-free visible-light-mediated aerobic oxidation and 1,4-bisfunctionalization of <i>N</i>-alkyl isoquinolinium salts (2020)

Visible-light-induced aerobic alternate transformations of <italic>N</italic>-alkyl isoquinolinium/quinolinium salts in the absence of any external photocatalyst have been developed.
Impact of Variability in Portal Venous Phase Acquisition Timing in Tumor Density Measurement and Treatment Response Assessment: Metastatic Colorectal Cancer as a Paradigm (2017)

Nonoptimal PVP timing should be identified because it significantly decreased tumor density by 14.8%. Our computer-aided quality-control system outperformed the accuracy, reproducibility, and speed of radiologists' visual scoring. PVP-timing scoring could improve the extraction of tumor quantitative imaging biomarkers and the monitoring of anticancer therapy efficacy at the patient and clinical trial levels.
A Fully Integrated Reconfigurable Self-Startup RF Energy-Harvesting System With Storage Capability (2016)

This paper introduces a fully integrated RF energy-harvesting system. The system can simultaneously deliver the current demanded by external dc loads and store the extra energy in external capacitors, during periods of extra output power. The design is fabricated in 0.18-μm CMOS technology, and the active chip area is 1.08 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> . The proposed self-startup system is reconfigurable with an integrated LC matching network, an RF rectifier, and a power management/controller unit, which consumes 66-157 nW. The required clock generation and the voltage reference circuit are integrated on the same chip. Duty cycle control is used to operate for the low input power that cannot provide the demanded output power. Moreover, the number of stages of the RF rectifier is reconfigurable to increase the efficiency of the available output power. For high available power, a secondary path is activated to charge an external energy storage element. The measured RF input power sensitivity is -14.8 dBm at a 1-V dc output.
Climate Change: A U.S. Perspective (2011)

Although the United States has not yet passed national legislation to reduce greenhouse gas emissions, there have been other important legal developments. The federal courts have directed the government to take action regarding climate change under existing laws, and state governments have made aggressive efforts to limit emissions. The federal government has begun to plan for adapting to climate change, and it has returned to the international bargaining table in order to play a constructive role in climate negotiations. Although the lack of national legislation is unfortunate, the American system of separation of powers allows other legal action to be taken despite the paralysis in Congress.\nIn comparison to Europe, the United States has been a notorious laggard in the area of climate change. The US never ratified the Kyoto Protocol. For most of the first decade of this century, the White House was occupied by George W Bush, a fervent opponent of action to limit greenhouse gas emissions. Even when the White House changed hands, the situation remained frustrating because of the inability of the new administration to pass climate change legislation through Congress. Nevertheless, it would be a mistake to assume that U.S law has ignored the issue of climate change. The American constitutional system diffuses power between Congress, the executive branch, the federal courts, and state government. When one or more of those institutions fails to act, others may step in to fill the breach. That is exactly what has happened with climate change. Due to the vigorous efforts of federal courts and of many state governments, important and constructive steps have been taken to address climate change.\nThe first part of this article discusses the activities of the federal courts concerning climate change and shows how they have pressed the federal executive branch to take action. The second part of the article discusses the role that state governments have played in creating climate policy. That section also introduces some of the constitutional issues regarding federalism that may restrict state regulation. Finally, the article discusses the evolving U.S. efforts climate change adaptation plans, and the evolving US role in international, climate negotiations, particularly in relation to China. Because the US. and China are the two largest emitters, it is crucial to understand the differences between their positions.
Exposure Optimization in Scanning Laser Lithography (2016)

Scanning laser and probe-based exposure offers an attractive alternative to standard lithographic methods for prototyping and low volume production. As the speed of nanopositioning systems increases, these methods will become increasingly competitive. Simple devices can already be exposed in less than a second and current research aims to create millions of features in a similar time frame. This article focuses on the problem of finding an exposure pattern which optimizes the geometrical fidelity of the developed features. The solution is based on a nonlinear programming approach that can be solved with a gradient based method. By changing the beam profile function, this method is applicable to all forms of serial lithography including e-beam, probe-based, and scanning laser. Current research includes adapting the algorithm to handle images with a massive number of features and/or ultra-high resolution. It is also necessary to consider uncertainty in the optical and photoresist models, for example, variations in film thickness and photoresist constants, among others. Although technical challenges still exist, the development of this technology will dramatically improve access to a low-cost, ultrahigh resolution lithographic process. We hope that this will stimulate the development of new fabrication processes and myriad new technologies and devices that rely on them.
Evolution of T wave width during severe ischemia generated by percutaneous transluminal coronary angioplasty (2006)

In this work we studied the evolution of ventricular re-polarization dispersion (VRD) in the ECG during ischemia induced by Percutaneous Transluminal Coronary Angio-plasty (PTCA). We hypothesized that at early ischemia stages the endocardium action potential duration (APD) is slightly reduced or unchanged while the epicardium one is reduced in a larger proportion and afterwards the APD at the epicardium returns to the normal values as ischemia evolves. This has been previously reported in isolated cat cardiac tissue studies. T-wave width (Tw) is measured by an automatic delineator and proposed as indicator of this repolarization dispersion increase. Results showed a sig-nificant widening of 11.5 ms of the T-wave during the first minute of occlusion at RCA occluded patients, with re-covery to non-significant widening values after the second minute. No significant changes were observed for LAD or LCX patients. These results are in accordance with APD reported at cellular level on animal experiments. 1.
Genetic and Epigenetic Causes of Obesity (2017)

Obesity is a complex, heritable trait influenced by the interplay of genetics, epigenetics, metagenomics and the environment. With the increasing access to high precision diagnostic tools for genetic investigations, numerous genes influencing the phenotype have been identified, especially in early onset severe obesity. This review summarizes the current knowledge on the known genetic causes of obesity and the available therapeutic options. Furthermore, we discuss the role and potential mechanism of epigenetic changes that may be involved as mediators of the environmental influences and that may provide future opportunities for intervention.
Calculation of the electromagnetic parameters of a switched reluctance motor using an improved FEM-BIEM. Application to different models for the torque calculation (2002)

This paper expands on a hybrid numerical method coupling the finite element method (FEM) and the boundary integral equation method (BIEM) developed to calculate magnetic fields in a switched reluctance motor (SRM). This hybrid approach is a solution to the issues stemming from the small size and odd shape of the SRM airgap, where meshing a FEM grid is difficult. In the past, the stator and rotor FEM domains kept their actual shapes, which resulted in problems with the definition of the unit outward normal vector n~ at the corner points of the SRM poles. So, the normal derivative of the magnetic vector potential, that is the tangential component of the flux density, was undefined at these points. In this paper, a new approach with new definitions of the stator and rotor FEM domains is presented. The new concept defines the SRM airgap as a ring in which circular boundaries permit the correct definition of the normal derivative quantities and exploits the natural Neumann condition. The electromagnetic parameters of a 7.5 kW SRM prototype machine were calculated using this new approach. They compare favorably with test data. Phase magnetization characteristics also have good precision and smoothness. These electromagnetic parameters were then used to assess and compare two different SRM models for the calculation of the torque on the motor shaft: the linear trapezoidal model; and the nonlinear model. The comparison between the measured torque and the torque as calculated with the two different models shows that the more simple trapezoidal model should be satisfactory in many cases, and could in particular be used in automated SRM designs.
Stability of Levetiracetam in Extemporaneously Compounded Suspensions (2011)

Levetiracetam suspensions prepared in Ora-Sweet/Ora-Plus vehicle and stored in plastic prescription bottles at either 25°C or 4°C can be expected to remain stable for 91 days.
Modified Thermal Maturity Models for Kuwait Basin Through Mud Gas Isotope Logging While Drilling; Benefits of Analyzing d13C2 and d13C3 at Wellsite (2018)

Abstract Carbon isotopic characterization of mud gas can add great value to the information collected at wellsite and nowadays the interest in this topic is increasing as documented by the study from Poirier et al. (IMOG 2017). The presented study has the objective of illustrating the data logged through a cavity ring-down spectroscopic (CRDS) technique that allowed collection of robust and reliable carbon isotopic data at wellsite. The logged carbon isotopic data were then used for studying the behavior of two formations (Makhul and Najmah) across different fields. Makhul Formation represents the lower most Formation of Cretaceous in Kuwait, representing predominantly as carbonate rock. In lower Makhul, the high gamma radioactivity is due to enrichment of the shales by uranium. While, Najmah formation is an excellent source rock located in upper Jurassic, it consists of black calcareous limestone source rock with high organic content. Both formations are considered as major source rocks for petroleum systems in state of Kuwait. Many standard interpretation models from the literature were screened and adopted in inter-field correlation, resulting in a good matching with the geographical distribution of the fields. The second part of the study will focus on the added value of recording carbon isotopic ratios up to C3. The analysis of δ13C3 is demanding from the instrumental point of view, thus, the benefits in terms of formation evaluation that comes from the logging of isotopes up to C3 will be illustrated in the study. With reference to other literatures, δ13C1 readings might be affected by mixing phenomena with biogenic gases, and thus they are not the best candidates to run maturity assessment through isotopes. Instead, carbon isotopic ratios of ethane and propane are not affected by mixing with biogenic gas, resulting in more robust and accurate interpretations. Few models from literature were applied on collected data, allowing choosing the one that matches best the behavior of the studied basin. Independent measurements on the maturity of the source rock in the area confirmed that the trend highlighted through carbon isotopes logging at wellsite is correct, validating the usefulness of this technique at wellsite.
Integrated gate commutated thyristor based dynamic voltage restorer (2002)

Voltage sags mitigation in distribution networks plays an important role in the improvement of power supply quality. Dynamic voltage restorers (DVR), when installed between the supply and a critical load feeder, can compensate for voltage sags within 2-3 milliseconds. This paper presents the technical considerations and design techniques of the first integrated gate commutated thyristor (IGCT) based DVR in a voltage sag mitigation application for a sensitive semiconductor manufacturing facility.
Lubricant dynamics on a slider: “The waterfall effect” (2009)

In a modern disk drive, the total slider-to-disk distance, or magnetic spacing, needs to scale with the size of the recorded bit, and nowadays, it amounts to a mere 10nm or less. As disk lubricant often transfers to some extent to the slider surface, it can potentially increase the magnetic spacing. Therefore, it is important to quantify the thickness and flow dynamics of these molecularly thin films on the slider surface. In this paper, modeling, as well as experimental data, is shown that demonstrate the effect on recording performance of a subnanometer thin lubricant layer on the slider. Cleanup by air shear can be predicted reasonably well using the shear map calculated from an air-bearing solver, and reflow by surface diffusion highlights the importance of controlling lubricant transfer from the disk to the slider.
Nearly ideal InP/GaAsSb/InP double heterojunctionbipolar transistors with ballistically launched collector electrons (1998)

Near-ideal abrupt heterojunction InP/GaAsSb/InP double heterojunction bipolar transistors (DHBTs) have been implemented. The GaAsSb conduction band edge is measured to be 0.18 eV higher than the InP conduction band edge, resulting in a ballistic electron launcher collector that is free of the blocking effect normally associated with GaInAs DHBTs. The collector and base current ideality factors were 1.00 and 1.05, respectively, and a very low collector offset voltage VCE,OFF = 14 mV was measured for 5 × 12 µm2 self-aligned DHBTs.
Chip-package codesign of a low-power 5-GHz RF front end (2000)

Future high-performance wireless communication applications such as wireless local area networks (WLANs) around 5 GHz require low-power and highly integrated transceiver solutions. The integration of the RF front end especially poses a great challenge in these applications, as traditional front-end implementations require a large number of external passive components. In this paper, we present the single-package integration of complete transceivers based on a thin-film multichip module (MCM) technology with integrated passives. The MCM substrate is a a common carrier onto which different ICs are mounted. passive components such as RF bandpass filters, inductors, capacitors, and resistors are directly integrated into the MCM substrate with the use of the multilayer structure of the MCM technology. The "system-on-a-package" approach is illustrated with a voltage-controlled oscillator for Digital European Cordless Telephone (DECT) applications and a 5-GHz WLAN front end. These examples indicate that this approach yields a compact low-power implementation of complete transceivers for high-performance wireless applications.
Effects of Various Heat Treatments on Structure and Solubility of Whey Proteins (1984)

Structure and solubility of whey proteins are interrelated and affected by commonly used heat treatments. The relation between these characteristics, however, varies with the nature of the protein and the composition of the protein solution.