作者: Externalize 時(shí)間: 2025-3-21 21:58 作者: STIT 時(shí)間: 2025-3-22 00:59
Liquid Crystalline Polymers Derived from Disc-Shaped Moleculesbly, mechanical and thermal stability as well as easy processability) as compared to conventional polymers. Due to their ability of self-organization and self-healing, these polymers are used in a variety of applications. The self-assembling nature of discotic mesogens (present in these polymers) in作者: 衰弱的心 時(shí)間: 2025-3-22 05:11
Anisotropic Liquid Crystal Networks from Reactive Mesogensf the excellent processability. To fabricate the robust thin LC film with excellent thermal, chemical, and mechanical stability, the photopolymerization of the anisotropically pre-oriented RMs should be conducted under optimized conditions. Since the final physical properties of an anisotropic LC ne作者: 使隔離 時(shí)間: 2025-3-22 09:10 作者: BYRE 時(shí)間: 2025-3-22 14:45
Structure and Assembly of Liquid Crystalline Block Copolymers ordering length scales. When they are chemically or physically incorporated in one materials systems such as liquid crystalline block copolymers, hierarchically ordered structures can be achieved with the ordering scales ranging from a few to a few tens nanometers. In this chapter, we will focus on作者: 贊美者 時(shí)間: 2025-3-22 18:47
Supramolecular Self-Assembly of Discotic Liquid Crystalline LEGOsc solar cells and field-effect transistors. In this entry, we review the self-assembly behavior of discotic supermolecules comprised of various discotic and cubic building blocks, including porphyrin, phthalocyanine, triphenylene, and polyhedral oligomeric silsesquioxane (POSS). With the help of ami作者: 浪費(fèi)時(shí)間 時(shí)間: 2025-3-22 22:09
Probing Submillimeter Dynamics to Access Static Shear Elasticity from Polymer Melts to Molecular Flurast to solids or plastic fluids that need to exceed a stress threshold to flow. Below the millimeter scale, the dynamic response exhibits viscoelastic moduli much higher than those measured at larger scale and reveals that fluids possess finite shear elasticity at low frequency. The low-frequency s作者: bifurcate 時(shí)間: 2025-3-23 03:32
Liquid Crystalline Polymers: Structure and Dynamicswn synthetic LCPs and also its biological counterpart denominated as biological liquid crystalline polymers (BLCPs), which have been recently studied extensively due to their multi-functionality and their very interesting material properties. We focus on their flow behavior and the structure of thes作者: thrombosis 時(shí)間: 2025-3-23 05:35
Liquid Crystalline Conjugated Polymerscovalently bonded side chains and as hairy-rod-type supramolecules with physically bonded side chains. Thanks to the rigid main chain these materials show both thermotropic and lyotropic liquid crystalline (LC) state which allows their facile macroscopic alignment leading to anisotropic optical and 作者: Instantaneous 時(shí)間: 2025-3-23 13:40
Liquid Crystalline Conjugated Polymers with Optoelectronic Functionst include electrical anisotropy and linearly polarized luminescence (LPL). First, the synthesis of .-substituted LCPAs using Fe-based Ziegler–Natta catalyst is briefly reviewed. The .-LCPAs exhibit enantiotropic S. phases resulting from spontaneous orientation of the LC side chain. Iodine doping of 作者: 緩解 時(shí)間: 2025-3-23 17:12
Photodeformable Liquid Crystalline Polymers (LCPs)ymers (CLCPs), which can even directly transfer input light energy into mechanical work when combined with photochromophores, thus fascinating many scientists. This article reviews the macroscopic and microscopic deformation of photoresponsive CLCPs based on photochemical phase transition and photot作者: 尊嚴(yán) 時(shí)間: 2025-3-23 20:42 作者: –DOX 時(shí)間: 2025-3-23 22:53
Photoresponsive Liquid Crystalline Polymerscular to nano- and macroscopic scales, photoresponsive liquid crystalline polymers (LCPs) have attracted wide interests in the fields of stimuli-responsive materials, soft robotics, biomaterials, nanotechnology and photonic devices, and so on. This entry mainly focuses on the booming researches rela作者: altruism 時(shí)間: 2025-3-24 04:48
Light-Sensitive Azobenzene-Containing Liquid Crystalline Polymers to light in their absorption bands. These transformations, taking place at the molecular level, influence the electronic molecular structure and as a result the optical absorption of the molecule, a phenomenon that is known as photochromism. This light-induced change of the color of the material is作者: Decrepit 時(shí)間: 2025-3-24 07:04
New Stimuli-Response Liquid Crystalline Polymer Architecturesed magnetically responsive liquid crystalline (LC) side chains in one block and brushlike semicrystalline PEG side chains in another block. At asymmetric LC block composition (73?wt%), LCBBCs show cylindrical PEG domains embedded in the major matrix having LC order. Molecular, thermal and microstruc作者: 佛刊 時(shí)間: 2025-3-24 13:44
Soma Banerjee,Kamal K. Karman knowledge. The more knowledge we have about the environment we live in, the more sophisticated tools we develop to control it. Any significant breakthrough in physics and engineering has resulted in the improvement of food preservation methods. For example,the invention of electricity in 1600 un作者: 經(jīng)典 時(shí)間: 2025-3-24 18:41
when high powered x-ray delivery systems were readily available to radiation oncologists, the biggest challenge remained to improve the accuracy in locating the tumor and in directing the beams of charged particles. This changed when the first computed tomography (CT) scanners were invented (Lampert作者: Tidious 時(shí)間: 2025-3-24 19:20
Zhihao Shenareas where electric fields were applied. Once the cause of this phenomenon was understood and control over the parameters that produce electric fields was achieved, a quick adoption of the use of pulsed electric fields to kill microbes was seen in the area of food and water sterilization. Biomedica作者: finite 時(shí)間: 2025-3-25 02:58
Shilpa Setia,Sandeep Kumar,Santanu Kumar Palct tumors and locoregional recurrences from gastrointestinal origin such as anorectal carcinomas [1, 2]. Due to ingrowth in or compression on peripheral nerves, these relapsing malignancies can cause aggravating pain and neural function loss. The presence of extensive adhesions induced by previous s作者: palliative-care 時(shí)間: 2025-3-25 05:35
Dae-Yoon Kim,Namil Kim,Kwang-Un Jeongareas where electric fields were applied. Once the cause of this phenomenon was understood and control over the parameters that produce electric fields was achieved, a quick adoption of the use of pulsed electric fields to kill microbes was seen in the area of food and water sterilization. Biomedica作者: 廢墟 時(shí)間: 2025-3-25 08:15 作者: Popcorn 時(shí)間: 2025-3-25 13:22 作者: dura-mater 時(shí)間: 2025-3-25 15:52
Kishore K. Tenneti,Xiaofang Chen,Qiwei Pan,Christopher Y. Lis applications are described. In thermodynamics there is a concept of an ideal gas which satisfies a mathematical formula PV = RT. This formula can appro- mately be applied to the real gas, so far as the gas has not an especially high pressure and low temperature. In connection with the second law o作者: 痛苦一下 時(shí)間: 2025-3-25 21:38 作者: jovial 時(shí)間: 2025-3-26 00:15
Laurence Noireznear, equivalent-barotropic vorticity equation on the sphere, with simplified forcing, dissipation and topography. It is found that certain limited regions in the system’s phase space are visited recurrently and for extended periods by model solutions. Flow patterns associated in physical space with作者: 未完成 時(shí)間: 2025-3-26 07:52 作者: 無表情 時(shí)間: 2025-3-26 10:59 作者: opalescence 時(shí)間: 2025-3-26 14:10 作者: 分發(fā) 時(shí)間: 2025-3-26 18:36
Kazuo Akagiaves is treated in true spherical geometry. In order to avoid instabilities associated with a nonuniform equilibrium height of the atmosphere, it turns out to be necessary to take into account the geoid shape of the Earth or planet under consideration. It is demonstrated that spatial gradients of th作者: Commonplace 時(shí)間: 2025-3-27 00:13 作者: 對手 時(shí)間: 2025-3-27 05:06 作者: cataract 時(shí)間: 2025-3-27 09:17
Liquid Crystalline Polymers978-3-030-43350-5Series ISSN 2510-3458 Series E-ISSN 2510-3466 作者: Bureaucracy 時(shí)間: 2025-3-27 10:20 作者: 夾死提手勢 時(shí)間: 2025-3-27 14:28
Lei Zhu,Christopher Y. LiOffers both experienced researchers and students comprehensive information on the general field of liquid crystalline polymers.Presents the synthesis, characterization, and applications of functional 作者: 女歌星 時(shí)間: 2025-3-27 19:08
Polymers and Polymeric Composites: A Reference Serieshttp://image.papertrans.cn/l/image/586948.jpg作者: 改革運(yùn)動 時(shí)間: 2025-3-28 00:34 作者: Mortal 時(shí)間: 2025-3-28 03:45 作者: 無效 時(shí)間: 2025-3-28 07:27
Liquid Crystalline Polymers Derived from Disc-Shaped Moleculesat a particular set of properties can be tuned by changing core or backbone. We have categorized all the discotic polymers into six categories, and each of the category is further subdivided based on the type of core structure of the discotic molecules. The dependence of mesomorphism on the influenc作者: 文件夾 時(shí)間: 2025-3-28 12:08 作者: nonchalance 時(shí)間: 2025-3-28 16:06
Supramolecular Self-Assembly of Discotic Liquid Crystalline LEGOslead to a hexagonal superlattice. From this study, the spacer length, molecular geometry/size, and intermolecular interactions play an important role in the self-assembly of the discotic liquid crystalline LEGOs.作者: BRACE 時(shí)間: 2025-3-28 21:20
Probing Submillimeter Dynamics to Access Static Shear Elasticity from Polymer Melts to Molecular Fluluidic scale. How to conciliate the low frequency shear elasticity and viscoelasticity theory when the scale goes down to the submillimeter scale? The polymer viscoelasticity theory is founded on the predominance of the molecular dynamics (major intrachain contribution). In contrast, the dynamics of作者: 自傳 時(shí)間: 2025-3-29 02:16 作者: Binge-Drinking 時(shí)間: 2025-3-29 04:49
Liquid Crystalline Conjugated Polymers with Optoelectronic Functionsphases of .-LCPAs are assigned through observation of polarized optical microscope (POM) and differential scanning calorimeter (DSC) and measurements of X-ray diffraction (XRD). Using schematic energy levels of ground and low-lying excited states of .-, .-, and .-PAs, the origin of the emission of s作者: COM 時(shí)間: 2025-3-29 08:57
Photoactive Liquid Crystalline Polymersresponsive LC polymer composites comprising polymer-stabilized liquid crystals (PSLC) and polymer-dispersed liquid crystals (PDLCs) have been briefly presented. This is followed by deliberations on the photoactive LC anisotropic gel and photoactive noncovalent LCP, such as liquid crystalline ionomer作者: 表主動 時(shí)間: 2025-3-29 15:10 作者: 臭了生氣 時(shí)間: 2025-3-29 18:33 作者: Corroborate 時(shí)間: 2025-3-29 21:19 作者: Anthem 時(shí)間: 2025-3-30 01:21
t tissue and spare as much healthy tissue as possible. Just as treatment planning in RT provides radiation oncologist with the radiation beam intensities and directions that cover the tumor without causing extensive damage to healthy tissue, so can treatment planning in IRE provide physicians with e作者: orthopedist 時(shí)間: 2025-3-30 06:28
Zhihao Shen known as reversible electroporation in which temporary cell membrane destabilization is achieved. Irreversible electroporation (IRE) uses an energy regime much higher than that of reversible electroporation and induces cell death via various mechanisms. Since the postulation that IRE can be used to作者: Adrenal-Glands 時(shí)間: 2025-3-30 09:08
Shilpa Setia,Sandeep Kumar,Santanu Kumar Pallife span, and most patients will be referred to medical oncologists for either palliative chemotherapy or best supportive care. Selected patients can be offered other local treatment modalities such as radiofrequency ablation (RFA) or cryotherapy [9–11]. One important drawback of these thermal trea作者: Instinctive 時(shí)間: 2025-3-30 13:46 作者: 乳汁 時(shí)間: 2025-3-30 18:18 作者: 衣服 時(shí)間: 2025-3-30 22:04 作者: MARS 時(shí)間: 2025-3-31 02:51
Kishore K. Tenneti,Xiaofang Chen,Qiwei Pan,Christopher Y. Liss is a real process. According to the first law of thermodynamics the energy increase dU of the thermodynamic system is a sum of the heat dQ added to the system and work dW done in the system. Practically, however, the mathematical formula of the law is often expressed by the equation , or some sim作者: corpuscle 時(shí)間: 2025-3-31 07:56 作者: Esophagitis 時(shí)間: 2025-3-31 11:36 作者: 無力更進(jìn) 時(shí)間: 2025-3-31 16:03 作者: eulogize 時(shí)間: 2025-3-31 21:30 作者: 滲入 時(shí)間: 2025-4-1 01:35 作者: cunning 時(shí)間: 2025-4-1 04:07
2510-3458 ht responsive actuators, optical reflectors, gas barrier films, and even flame retardant polymers will be presented. The book is a useful resource for undergraduates, postgraduates and experienced researchers..978-3-030-43350-5Series ISSN 2510-3458 Series E-ISSN 2510-3466 作者: Oration 時(shí)間: 2025-4-1 08:22
Lei Zhuof the thermodynamic system is a sum of the heat dQ added to the system and work dW done in the system. Practically, however, the mathematical formula of the law is often expressed by the equation , or some sim978-3-642-08068-5978-3-540-49901-5
