Numerical study on the influence of the initiation point position on the fragmentation effect of a high-explosive rocket warhead by Jovica Đ. Bogdanov, Mihailo M. Marinković, Branislav M. Jovanović, Zoran J. Bajić

“…Introduction/purpose: Rockets with high-explosive (HE) warheads are the most numerous type used for multiple launch rocket systems (MLRS). …”
Get full text

Recent Experimental Efforts on High-Pressure Supercritical Injection for Liquid Rockets and Their Implications by Bruce Chehroudi

“…The information included here attempts to present a coherent summary of experimental achievements pertinent to liquid rockets, focusing only on the injection of nonreacting cryogenic liquids into a high-pressure environment surpassing the critical point of at least one of the propellants. …”
Get full text

Syphilis among Female Sex Workers: Results of Point-of-Care Screening during a Cross-Sectional Behavioral Survey in Burkina Faso, West Africa by Henri Gautier Ouedraogo, Ivlabehire Bertrand Meda, Issaka Zongo, Odette Ky-Zerbo, Ashley Grosso, Benoit Cesaire Samadoulougou, Grissoum Tarnagda, Kadari Cisse, Apoline Sondo, Nongoba Sawadogo, Yves Traoré, Nicolas Barro, Stefan Baral, Seni Kouanda

Get full text

REVOLUTIONIZING URBAN LAST-MILE DELIVERY WITH AUTOMATED PARCEL LOCKERS: AN OVERVIEW by Anca POPESCU, Adriana TULBURE

“…Based on this information, the present paper studies the role which Automated Parcel Lockers (APLs) have in addressing flaws in the urban last-mile delivery system. …”
Get full text

Prevalence of Cerebral Visual Impairment in Children of Health-care Workers in a Tertiary Care Hospital: A Questionnaire-based, Cross-sectional Survey by K. S. Smitha, Mehak Bhutani, Vatsala Prasad, V. Samvedya, Bhagyajyothi B. Khanagavi, Chethana Warad

Get full text

The Numerical Simulation Method of the Slot Crack Groups’ Effect Analysis for Solid Rocket Motor Grain by Tianpeng Li, Xiaonan Li, Zhaolong Xuan, Yu Guo

“…This study is aimed at the stability and effect of the crack groups in the solid rocket motor (SRM) grain when it was launched at normal temperature. …”
Get full text

Diagnoses of postpartum urinary retention using next-generation non-piezo ultrasound technology: assessing the accuracy and benefits by Ruben Plöger, Charlotte Behning, Adeline Walter, Ulrich Gembruch, Brigitte Strizek, Florian Recker

Get full text

Medical student training with next-generation handheld ultrasound devices – hands on examination of fetal biometry in obstetrics by Ruben Plöger, Julia Matschl, Adeline Walter, Ulrich Gembruch, Brigitte Strizek, Charlotte Behning, Agnes Wittek, Florian Recker

Get full text

Statement of the problem of designing a liquid rocket engine dual bell nozzle of the maximum thrust using the direct method of the calculus of variations by Ivan Dubrovskyi, Valerii Bucharskyi

“… A rocket engine with a standard single-section profiled nozzle provides maximum thrust only at a certain value of atmospheric pressure [1]. …”
Get full text

A High-Precision Interpolation Method for Data Transfer in Fluid-Structure Interaction Analysis by Xuehua Li, Lei Zhang, Peiyan Wang, Xingsuo He

Get full text

Rheumatoid Meningoencephalitis: A Feared Condition in the Era of TNF Blockers by Fernando Figueroa Rodriguez, Kwon Minkyung, Sruthi Jinna, Sohail Farshad, Francisco Davila

Get full text

Relationship amongst Noise Sensitivity, Burnout and Psychological Resilience in Community Workers by Fei Cao, Juan Li, Wei Xin, Zhibing Yang

Get full text

Emotional Competence of Healthcare Workers and Its Impact on Patient Loyalty in Vietnamese Hospitals by Phuoc Thien Mai, Nah Pi Sa, Triet Dinh Luu, Nam Khoa Ly, Phi Duong Nguyen

Get full text

How prepared is Nigeria digital payment for health workers? A landscape analysis by Folashayo Peter Adeniji, David Ayobami Adewole, Segun Bello, Elizabeth Ekirapa, Juliet Aweko, Vincent Michael Kiberu, Charles Opio, Peter Waiswa, Olufunmilayo Ibitola Fawole

Get full text

A qualitative study of support for young people who self-harm in residential care in Glasgow by Judith Piggot, Charlotte Williams, Stephen McLeod, Joanne Barton

Knowledge, attitudes and practices of oral HIV pre-exposure prophylaxis (PrEP) among healthcare workers in the Ekurhuleni District, South Africa by E Mahlare, E Ramutshila, A Musekiwa, L Kuonza, T Mabuto

Get full text

Relationships between mental health and styles of help-seeking among care workers in comparison with the general population by Tomoko Matsui, Hikaru Oba, Ryosuke Uchida, Tsukasa Teraguchi

Get full text

COVID-19 vaccine hesitancy among health workers in rural Uganda: A mixed methods study by Ouni, Patrick Diox, Namulondo, Racheal, Wanume, Benon, Okia, David, Olupot, Peter, Nantale, Ritah, Matovu, Joseph K.B., Napyo, Agnes, Lubaale, Yovani A. Moses, Nshakira , Nathan f, Mukunya, David

Get full text

Assessing Air-Pocket Pressure Peaks During Water Filling Operations Using Dimensionless Equations by Vicente S. Fuertes-Miquel, Oscar E. Coronado-Hernández, Francisco J. Sánchez-Romero, Manuel Saba, Modesto Pérez-Sánchez

Get full text

Analysis on Characteristics of Surrounding Rocks of Roadway and Bearing Structure Based on Stress Regulation by Ruofei Zhang, Guangming Zhao, Xiangrui Meng, Jian Sun, Wensong Xu, Yingming Li, Zenghui Liu, Siming Kao

Get full text