글로벌 유통망의 식품 안전성 문제 해결

Sheth, Chirag (사)한국포장협회 2016 包裝界 Vol.279 No.-

리포트 - 인쇄·마킹솔루션을 통한 음료산업의 위조 방지

Sheth, Chirag (사)한국포장협회 2016 包裝界 Vol.281 No.-

Convolution- and deconvolution-based estimates of galaxy scaling relations from photometric redshift surveys

Sheth, Ravi K.,Rossi, Graziano Blackwell Publishing Ltd 2010 MONTHLY NOTICES- ROYAL ASTRONOMICAL SOCIETY Vol.403 No.4

<P>ABSTRACT</P><P>In addition to the maximum likelihood approach, there are two other methods that are commonly used to reconstruct the true redshift distribution from photometric redshift data sets: one uses a deconvolution method, and the other a convolution. We show how these two techniques are related, and how this relationship can be extended to include the study of galaxy scaling relations in photometric data sets. We then show what additional information photometric redshift algorithms must output so that they too can be used to study galaxy scaling relations, rather than just redshift distributions. We also argue that the convolution-based approach may permit a more efficient selection of the objects for which calibration spectra are required.</P>

리포트 - 음료 산업에 적합한 인쇄 및 마킹

Sheth, Chirag (사)한국포장협회 2016 包裝界 Vol.280 No.-

리포트 - 음료포장의미래, 연포장 인쇄

Sheth, Chirag (사)한국포장협회 2016 包裝界 Vol.284 No.-

Shape and anatomical relationship of the mental foramen to the mandibular premolars in an Indian sub-population: a retrospective CBCT analysis

Sheth Komal,Banga Kulvinder Singh,Pawar Ajinkya M.,Gutmann James L.,Kim Hyeon-Cheol 대한치과보존학회 2022 Restorative Dentistry & Endodontics Vol.47 No.1

Objectives This study assessed the shape and anatomical relationship of the mental foramen (MF) to mandibular posterior teeth in an Indian sub-population. Materials and Methods In total, 475 existing cone-beam computed tomography records exhibiting 950 MFs and including the bilateral presence of mandibular premolars and first molars were assessed. Images were evaluated 3-dimensionally to ascertain the position, shape, and anatomical proximity of MFs to mandibular teeth. The position and shape of MFs were measured and calculated. The Pythagorean theorem was used to calculate the distance between the root apex of the mandibular teeth and the MF. Results MFs exhibited a predominantly round shape (left: 67% and right: 65%) followed by oval (left: 30% and right: 31%) in both males and females and in different age groups. The root apices of mandibular second premolars (left: 71% and right: 62%) were closest to the MF, followed by distal to the first premolars and mesial to the second premolars. The mean vertical distance between the MF and the nearest tooth apex calculated on sagittal sections was 2.20 mm on the right side and 2.32 mm on the left side; no significant difference was found according to sex or age. The distance between the apices of the teeth and the MF was ≥ 4 mm (left; 4.09 ± 1.27 mm and right; 4.01 ± 1.15 mm). Conclusions These findings highlight the need for clinicians to be aware of the location of the MF in treatment planning and while performing non-surgical and surgical endodontic procedures. Objectives This study assessed the shape and anatomical relationship of the mental foramen (MF) to mandibular posterior teeth in an Indian sub-population. Materials and Methods In total, 475 existing cone-beam computed tomography records exhibiting 950 MFs and including the bilateral presence of mandibular premolars and first molars were assessed. Images were evaluated 3-dimensionally to ascertain the position, shape, and anatomical proximity of MFs to mandibular teeth. The position and shape of MFs were measured and calculated. The Pythagorean theorem was used to calculate the distance between the root apex of the mandibular teeth and the MF. Results MFs exhibited a predominantly round shape (left: 67% and right: 65%) followed by oval (left: 30% and right: 31%) in both males and females and in different age groups. The root apices of mandibular second premolars (left: 71% and right: 62%) were closest to the MF, followed by distal to the first premolars and mesial to the second premolars. The mean vertical distance between the MF and the nearest tooth apex calculated on sagittal sections was 2.20 mm on the right side and 2.32 mm on the left side; no significant difference was found according to sex or age. The distance between the apices of the teeth and the MF was ≥ 4 mm (left; 4.09 ± 1.27 mm and right; 4.01 ± 1.15 mm). Conclusions These findings highlight the need for clinicians to be aware of the location of the MF in treatment planning and while performing non-surgical and surgical endodontic procedures.

A Generic Concept of Marketing : HISTORY OF MARKETING THOUGHT

SHETH, JAGDISH N.,GARDNER, DAVID M. 충남대학교 경영동우회 1994 經友論集 Vol.25 No.-

두개의 근복적인 변화들은 마케팅 역사의 Bartel's 고전의 재조사가 초기의 육십개의 사상학파들을 생각해낸 이래로 적어도 여섯개의 새로운 사상학파를 발생시켰다. 이것들은 (a)교화가치의 개념과 경제교환개념의 대체이다. 그리고(b)마케팅 프로그램들과 활동들의 제창자와 같이 소비자와 판매자 사이의 힘의 균형의 출현을 의미한다.

Analysis of molar flux and current density in the electrodialytic separation of sulfuric acid from spent liquor using an anion exchange membrane

Beena Sheth,Kaushik Nath 한국화학공학회 2018 Korean Journal of Chemical Engineering Vol.35 No.9

Separation of sulfuric acid from a dilute solution involved a plate and frame type electrodialysis unit using a commercial anion exchange membrane. Experiments were conducted in batch with catholyte concentrations ranging from 1 to 5 wt%. Effect of applied current density, initial catholyte concentration and initial concentration difference of catholyte and anolyte on the molar flux was studied extensively. The maximum molar flux was estimated to be 10.52×10-8 mol cm-2s-1 at 4.45 wt% catholyte concentration and applied current density of 30 mA cm2. Current efficiencies were observed to be 75 to 85% at lower current density, which rose to more than 100% at 20 and 30mA cm2, at equal initial concentration of catholyte and anolyte. Diffusive flux and flux due to membrane potential contributed very less compared to total flux in presence of applied electric current. An equation was developed to predict the practical molar fluxes, which fitted satisfactorily with minor standard deviation. Pristine and used membrane specimens were characterized using Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM).

Deep Vein Thrombosis in a Patient with Negative Age-Adjusted D-Dimer Level

Monish A. Sheth 대한노인병학회 2023 Annals of geriatric medicine and research Vol.27 No.4

D-dimer level, along with a clinical probability tool that uses the Wells score, is commonly used to exclude deep vein thrombosis (DVT). Age-adjusted D-dimer values are routinely used in clinical practice to increase the negative predictive value and avoid unnecessary Doppler ultrasound imaging. We describe a patient with a low pre-test probability of DVT upon admission and a negative D-dimer level based on age-adjusted values who was later diagnosed with DVT. Our experiences with this case highlight that the geriatric population is unique and, at times, frail.

IDENTIFYING FACTORS AFFECTING SOCIAL MEDIA MARKETING

Sradha Narendra Sheth,Jiyeon Kim 글로벌지식마케팅경영학회 2014 Global Marketing Conference Vol.2014 No.10

Social media users today have become active producers of information but how sharing brand-related information affects the attitude of other users is an important and unexplored path. Narayan et al. (2011) mentioned that User’s attitude towards the brand is shaped not just by the attributes of the products but also the preferences of other consumers, such as peers. Zhu et al. (2012), through their study concluded, user’s opinions significantly sway other user’s own choices or are likely to reverse their attitudes. Dawson et al. (1990) have supported that delivering experiences that are pleasurable and relevant will linger in the memory and influence the user’s attitudes and purchase intentions. Although previous studies researched the attitude of the users towards social media advertising, the effect of social media advertising on the user’s attitude towards the brand is yet to be examined. By applying the Uses & Gratification theory, stimulus-Organism-Response theory and the Theory of Reasoned Action, this study aims at evaluating the effects of information sharing, peer pressure, entertainment and emotional connection in a social media setting on the user’s attitude toward a brand present in social media thereby influencing their purchase intentions from the brand. An online survey was developed using items adopted from previous study and administered to college students, who are regular users of social media, such as Facebook, Twitter, and YouTube. Of 271 valid responses, 21% were males and 79% were females. Multiple regression analyses results supported all hypotheses. The results are consistent with the previous research, confirming user’s choice of media is influenced by their information seeking, entertainment and status needs (Tan, 198). Marketing via social media may offer content that have specific relevance or may offer entertainment for users (Chi, 2011) and may result in the establishment of an emotional connection with the brand. The more frequently brands interact with the users/fans/followers, the stronger will be the emotional connection which will affect the user’s purchase intentions from the brand. MaKenzie, Lutz & Belch (1986) in their study supported that the marketing patterns can influence the attitude of the users towards the brands which in turn affects the purchase intentions from the brand. The findings of this study confirmed that social media is a very important marketing tool. The marketers needs to ensure that they a) have a presence and social media, b) devise effective online marketing strategies and c) employ dedicated social media staff to continually interact, entertain and engage the users.