-
公开(公告)号：US10388977B2
公开(公告)日：2019-08-20
申请号：US15476768
申请日：2017-03-31
Applicant: South Dakota Board of Regents
Inventor： Venkataramana Gadhamshetty , Namita Shrestha , Alex Fogg
Abstract: The United States faces significant environmental burden to treat and transport ˜0.61 billion kg of defective tomatoes (culled tomatoes) every year. The present disclosure provides for the treatment and processing of culled tomatoes in microbial-electrochemical systems, using the microbial fuel cell as a model reactor. The fundamental differences between the long-term oxidative behavior of unprocessed culled tomatoes compared to the three readily soluble substrates (dextrose, acetate, and wastewater) are disclosed. AC electrochemical impedance spectroscopy (EIS) analyses indicate the influential impedance contributions of the peel & seed to the cull oxidation. Cyclic voltammetry tests indicate that the indigenous redox-active pigments in the cull influence the faradaic processes involved in the cull oxidation.
-
52.发明授权公开(公告)号：US10369252B2
公开(公告)日：2019-08-06
申请号：US15539517
申请日：2015-12-23
Applicant: South Dakota Board of Regents
Inventor： Hao Fong , Tao Xu , Yong Zhao , Todd J. Menkhaus
IPC: A61F2/00 , A61F2/02 , D01D5/00 , A61L27/18 , A61L27/38 , A61L27/50 , A61L27/54 , A61L27/56 , D04H1/728 , D04H1/4242
Abstract: The invention relates to electrospun three-dimensional (3D) nanofibrous scaffolds (with controllable porosities as high as about 96%) and methods of preparing the same. The electrospun 3D scaffolds possess interconnected and hierarchically structured pores with sizes ranging from tens of nanometers to hundreds of micrometers. In embodiments, the 3D scaffolds can be biocompatible and/or biodegradable. In some embodiments, the 3D scaffolds can be conductive. In some embodiments, the 3D scaffolds can contain bioactive species.
-
公开(公告)号：US20190145752A1
公开(公告)日：2019-05-16
申请号：US16300010
申请日：2017-05-09
Applicant: South Dakota Board of Regents
Inventor： Zhengtao Zhu , Yichun Ding , Yongchen Yang
Abstract: The present disclosure provides a simple method to assemble a highly stretchable and highly sensitive strain sensor. Carbon nanofibers prepared by electrospinning of PAN followed by stabilization and carbonization, are sandwiched in two layers of elastomer PU. The CNFs/PU strain sensor shows large strain range of 300%, high sensitivity with gauge factor up to 72.5, and superior stability and durability during 8000 cycles of stretch/release. These parameters meet the intended objectives of the present disclosure and distinguish the present disclosure from the piezoresistive strain sensors reported in the art. Additionally, the CNFs/PU strain sensor shows fast, stable and reproducible responses following the bending movement of fingers, wrists, and elbows. A flexible CNFs/PU strain sensor with the properties disclosed herein can have broad applications in wearable devices for human motion monitoring.
-
公开(公告)号：US10004831B2
公开(公告)日：2018-06-26
申请号：US15598544
申请日：2017-05-18
Applicant: South Dakota Board of Regents , SANFORD HEALTH
Inventor： Gopinath Mani , Sujan Lamichhane , Jordan Anderson , Tyler Remund , Patrick W. Kelly
CPC classification number: A61L29/085 , A61L29/16 , A61L31/10 , A61L2300/416 , A61L2300/608 , A61L2420/02 , A61L2420/06 , A61L2420/08 , A61M25/10 , A61M2025/105
Abstract: The present invention provides formulations comprising polymers and therapeutics and methods for their manufacture. The present invention also provides medical devices coated with such formulations and methods for their manufacture. The drug-loaded polymer formulations, solutions, and films tailor the drug release characteristics for medical devices.
-
公开(公告)号：US09666861B2
公开(公告)日：2017-05-30
申请号：US14696435
申请日：2015-04-25
Applicant: SOUTH DAKOTA BOARD OF REGENTS
Inventor： Haiping Hong , David R. Salem , Gregory Lee Christensen , Ruidong Yang
IPC: H01M4/38 , H01M4/52 , H01M4/62 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/583 , H01M10/052 , H01M4/04 , B82Y30/00 , H01M4/587
CPC classification number: H01M4/133 , B82Y30/00 , H01M4/0404 , H01M4/0419 , H01M4/0471 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1393 , H01M4/362 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/485 , H01M4/505 , H01M4/52 , H01M4/523 , H01M4/525 , H01M4/583 , H01M4/587 , H01M4/62 , H01M4/622 , H01M4/623 , H01M4/661 , H01M4/70 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M2004/028
Abstract: An electrode comprises carbon nanoparticles and at least one of metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles. A surfactant attaches the carbon nanoparticles and the metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles to form an electrode composition. A binder binds the electrode composition such that it can be formed into a film or membrane. The electrode has a specific capacity of at least 450 mAh/g of active material when cycled at a charge/discharge rate of about 0.1C.
-
Patent Agency Ranking
56.发明授权Curcuminoid complexes with enhanced stability, solubility and/or bioavailability 有权具有增强的稳定性，溶解度和/或生物利用度的曲霉类复合物公开(公告)号：US09504754B2
公开(公告)日：2016-11-29
申请号：US14213063
申请日：2014-03-14
Applicant: South Dakota Board of Regents
Inventor： Hemachand Tummala , Sunny Kumar
CPC classification number: A61K47/48176 , A61K31/12 , A61K47/58
Abstract: Methods and materials relating to a medicament preparation comprising a curcuminoid component and a euradit component provided as a curcuminoid-eudragit complex, which enhance the bioavailability of the curcumin component and are useful for the treatment of various diseases including cancer, neurodegeneration, inflammation, and immunodeficiency. In some aspects, the curcuminoid component comprises curcumin to prepare a curcumin-eudragit complex and a medicament comprising curcumin-eudragit complexes.
Abstract translation: 涉及一种药物制剂的方法和材料，所述药物制剂包含姜黄素组分和作为姜黄素 - 黑曲霉复合物提供的euradit组分，其增强姜黄素组分的生物利用度，并且可用于治疗各种疾病，包括癌症，神经变性，炎症和免疫缺陷 。 在一些方面，姜黄素组分包含姜黄素以制备姜黄素 - udragit复合物和包含姜黄素 - udragit复合物的药物。
-
57.发明授权Alignment of carbon nanotubes comprising magnetically sensitive metal oxides in nanofluids 有权在纳米流体中包含磁敏金属氧化物的碳纳米管对准公开(公告)号：US08652386B2
公开(公告)日：2014-02-18
申请号：US13234144
申请日：2011-09-15
Applicant: Haiping Hong , G. P. “Bud” Peterson
Inventor： Haiping Hong , G. P. “Bud” Peterson
IPC: B29C55/00
CPC classification number: H01F1/445 , B82Y30/00 , C08K3/04 , C08K3/045 , C08K3/046 , C08K2003/2272 , C08K2003/2275 , C08K2201/01 , C08K2201/011 , H01F1/44 , Y10S977/742
Abstract: The present invention is a nanoparticle mixture or suspension or nanofluid comprising nonmagnetically sensitive nanoparticles, magnetically sensitive nanoparticles, and surfactant(s). The present invention also relates to methods of preparing and using the same.
Abstract translation: 本发明是包含非磁性敏感纳米颗粒，磁敏纳米颗粒和表面活性剂的纳米颗粒混合物或悬浮液或纳米流体。 本发明还涉及其制备和使用方法。
-
58.发明申请Mechanically Resilient Titanium Carbide (TIC) Nano-Fibrous Felts Consisting of Continuous Nanofibers or Nano-Ribbons with TIC Crystallites Embedded in Carbon Matrix Prepared via Electrospining Followed by Carbothermal Reduction 有权机械弹性硬质合金（TIC）由连续纳米纤维或纳米带与嵌入碳基体中的TIC晶体的纳米纤维毡，通过电喷制备，随后进行碳热还原公开(公告)号：US20120315815A1
公开(公告)日：2012-12-13
申请号：US13482981
申请日：2012-05-29
Applicant: Hao Fong , Lifeng Zhang , Yong Zhao , Zhengtao Zhu
Inventor： Hao Fong , Lifeng Zhang , Yong Zhao , Zhengtao Zhu
CPC classification number: C01B31/305 , B82Y30/00 , B82Y40/00 , C01B32/921 , C01P2004/16 , C04B35/5611 , C04B35/62277 , C04B35/634 , C04B2235/3843 , C04B2235/422 , C04B2235/425 , C04B2235/441 , C04B2235/5264 , C04B2235/77 , C04B2235/781 , C04B2235/80 , D01D5/0007 , D01F9/12 , D04H1/4209 , D04H1/4382 , D04H1/728 , D10B2101/14 , H01G11/36 , Y10T442/50
Abstract: A method of synthesizing mechanically resilient titanium carbide (TiC) nano-fibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 μm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbon-derived-carbon (CDC) nano-fibrous felt with high specific surface areas.
Abstract translation: 一种合成机械弹性的碳化钛（TiC）纳米纤维毡的方法，包括连续的纳米纤维或具有嵌入碳基体中的TiC微晶的纳米带，其包括：（a）静电纺丝纺丝原液以制备直径小于0.5μm的前体纳米纤维; （b）覆盖纳米纤维以产生纳米纤维垫（毡）; 然后（c）首先在低温下，然后在高温下加热纳米毡，以使电纺丝连续纳米纤维或纳米带与嵌入碳基体中的TiC微晶; 和（d）在升高的温度下对上述电纺丝纳米毡进行氯化以除去钛，以生产具有高比表面积的碳源碳（CDC）纳米纤维毡。
-
公开(公告)号：US20250096312A1
公开(公告)日：2025-03-20
申请号：US18889068
申请日：2024-09-18
Applicant: South Dakota Board of Regents
Inventor： Alevtina Smirnova , Karen Ly , Kamden Bryant , Collin Rodmire , Fan Zheng
IPC: H01M10/0562
Abstract: The disclosed invention is related to microwave radiation as a method for the synthesis metal-ion solid-state electrolytes from the group known as antiperovskites or inverse perovskites, and more specifically doped or andoped antiperovskites and the use of microwave radiation to synthesize solid-state oxyhalide electrolytes or their doped derivatives with enhanced metal-ion conductivity resulting in higher purity at a lower cost and applicable for large-scale commercial applications.
-
公开(公告)号：US20250084356A1
公开(公告)日：2025-03-13
申请号：US18725006
申请日：2023-01-06
Applicant: South Dakota Board of Regents
Inventor： Laura A.E. Brunmaier , Travis W. Walker , Cyle Miller , Timothy M. Brenza
Abstract: A custom platform is developed that is capable of culturing endothelial cells three-dimensionally while inducing physiological stimuli on the cells. A model includes serum-free conditions, allowing more quantifiable angiogenesis studies that investigate the dose dependent effects of various growth factors. Angiogenesis plays a critical role during development, wound healing, and disease; therefore, further investigation of the pathway has broad implications. Also, the development of in vitro vascularized tissue models via angiogenesis provides the ability to investigate endothelial responses after exposure to nanoparticles and mechanisms of drug delivery.
-
-
-
-
-
-
-
-
-
Search Results
160
records
(took 0.039 seconds)
