http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A FUBINI THEOREM FOR ANALYTIC FEYNMAN INTEGRALS WITH APPLICATIONS
Huffman, Timothy,Skoug, David,Storvick, David Korean Mathematical Society 2001 대한수학회지 Vol.38 No.2
In this paper we establish a Fubini theorem for various analytic Wiener and Feynman integrals. We then proceed to obtain several integration formulas as corollaries.
Insulating phases of vanadium dioxide are Mott-Hubbard insulators
Huffman, T. J.,Hendriks, C.,Walter, E. J.,Yoon, Joonseok,Ju, Honglyoul,Smith, R.,Carr, G. L.,Krakauer, H.,Qazilbash, M. M. American Physical Society 2017 Physical Review B Vol.95 No.7
<P>We present comprehensive broadband optical spectroscopy data on two insulating phases of vanadium dioxide (VO2): monoclinic M-2 and triclinic. The main result of our work is that the energy gap and the electronic structure are essentially unaltered by the first-order structural phase transition between the M-2 and triclinic phases. Moreover, the optical interband features in the M-2 and triclinic phases are remarkably similar to those observed in the well-studied monoclinic M-1 insulating phase of VO2. As the energy gap is insensitive to the different lattice structures of the three insulating phases, we rule out vanadium-vanadium pairing (the Peierls component) as the dominant contributor to the opening of the gap. Rather, the energy gap arises primarily from intra-atomic Coulomb correlations.</P>
INTEGRATION FORMULAS INVOLVING FOURIER-FEYNMAN TRANSFORMS VIA A FUBINI THEOREM
Huffman, Timothy,Skoug, David,Storvick, David Korean Mathematical Society 2001 대한수학회지 Vol.38 No.2
In this paper we use a general Fubini theorem established in [13] to obtain several Feynman integration formulas involving analytic Fourier-Feynman transforms. Included in these formulas is a general Parseval's relation.
Lukkamol Prapkree,Masoud Sadjadi,Fatma Huffman,Cristina Palacios 대한의료정보학회 2019 Healthcare Informatics Research Vol.25 No.3
Objectives: Snacks contribute to the diet quality in youth, which is often poor. Although the US Department of Agriculture (USDA) has guidelines for healthy snacks, this is lost in translation when youth are choosing snacks. To develop a userfriendly app to help identify healthy snacks based on the US Department of Agriculture guidelines and evaluate the app’s feasibility, usability, satisfaction, and acceptability. Methods: The ‘Snackability’ app was developed following the ADDIE (analysis, design, development, implementation, and evaluation) model. The app was pilot tested for 2 weeks among college-age students (18–24 years) using questionnaires and focus groups. Based on the feedback received, the app was improved, and pilottested again. Results: The app had a simple score (–1 to 11) and feedback (the higher the score, the healthier the snack is). The 1st pilot test among 12 students showed that the app’s feasibility and usability were >50% (p < 0.05). Participants reported that the app was a good way to help individuals select and consume healthy snacks and suggested improving the search process and including average score reports, a ‘consumed history’ tab, gamification, notifications, and the option to add snacks not found. These were incorporated into the 2nd version of the app, which was pilot tested among 8 students. Feasibility, usability, and acceptability of the 2nd version were >50% (p < 0.05). Additional suggestions were to include images for serving size, snack alternatives, and barcode scanning, which were incorporated into the 3rd version. Conclusions: Snackability app was feasible, usable, satisfactory, and acceptable, and several features were improved as suggested by participants.
Controlled Layer-by-Layer Etching of MoS<sub>2</sub>
Lin, TaiZhe,Kang, BaoTao,Jeon, MinHwan,Huffman, Craig,Jeon, JeaHoo,Lee, SungJoo,Han, Wei,Lee, JinYong,Lee, SeHan,Yeom, GeunYoung,Kim, KyongNam American Chemical Society 2015 ACS APPLIED MATERIALS & INTERFACES Vol.7 No.29
<P>Two-dimensional (2D) metal dichalcogenides like molybdenum disulfide (MoS<SUB>2</SUB>) may provide a pathway to high-mobility channel materials that are needed for beyond-complementary metal-oxide-semiconductor (CMOS) devices. Controlling the thickness of these materials at the atomic level will be a key factor in the future development of MoS<SUB>2</SUB> devices. In this study, we propose a layer-by-layer removal of MoS<SUB>2</SUB> using the atomic layer etching (ALET) that is composed of the cyclic processing of chlorine (Cl)-radical adsorption and argon (Ar)<SUP>+</SUP> ion-beam desorption. MoS<SUB>2</SUB> etching was not observed with only the Cl-radical adsorption or low-energy (<20 eV) Ar<SUP>+</SUP> ion-beam desorption steps; however, the use of sequential etching that is composed of the Cl-radical adsorption step and a subsequent Ar<SUP>+</SUP> ion-beam desorption step resulted in the complete etching of one monolayer of MoS<SUB>2</SUB>. Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM) indicated the removal of one monolayer of MoS<SUB>2</SUB> with each ALET cycle; therefore, the number of MoS<SUB>2</SUB> layers could be precisely controlled by using this cyclical etch method. In addition, no noticeable damage or etch residue was observed on the exposed MoS<SUB>2</SUB>.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/aamick/2015/aamick.2015.7.issue-29/acsami.5b03491/production/images/medium/am-2015-03491k_0008.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/am5b03491'>ACS Electronic Supporting Info</A></P>
School Counseling Practice in the United States and Its Implications for Asia-Pacific Countries
Suhyun Suh,Eric Darch,Starrah Huffman,Karin Hansing 한국상담학회 2014 Journal of Asia Pacific counseling Vol.4 No.2
School counseling in the United States has made significant progress over the last 100 years. From its initial development, which addressed the need for vocational guidance, to its current position as an integral part of a school’s curriculum, the advancement of school counseling has traveled a long and winding road as counselors searched to establish a professional identity. The development and transformation of school counseling in the United States has been influenced by a variety of factors, ranging from societal need and educational reform to Federal legislation and the development of professional organizations. The American School Counselor Association (ASCA) National Model has significantly affected school counseling, as programs strive for increased accountability and to solidify their place in the framework of the nationsssional organizationssystems. The structure of the elementary, middle, and high school programs are addressed, as are the implications of counseling programs in Asian countries.