Read by QxMD icon Read


Seyed Hamdollah Mosavat, Maral Marzban, Mohsen Bahrami, Mohammad Mahdi Parvizi, Mahdie Hajimonfarednejad
One of the best remaining manuscripts is the "Canon of Medicine" fathered by Avicenna in the Islamic Golden Age [ninth to twelfth century AD]. Considering Avicenna's role in the development of medical science in the Islamic Golden Age, we reviewed Avicenna's point of view on sexual headache based on his famous book "Canon of Medicine". This historical review discusses the clinical approaches applied to diagnose, classify, and treat sexual headache-specifically herbal therapy-from the viewpoint of Avicenna and Traditional Persian Medicine...
October 21, 2016: Neurological Sciences
Alessandro Soranzo, Michelle Newberry
This paper discusses how the 'Uncatchable Smile' illusion in Leonardo da Vinci's La Bella Principessa portrait was discovered. Kemp and Cotte(1) described the expression of the Princess as ambiguous and "subtle to an inexpressible degree". A combination of three methods was used (inter-observation, structured interviews, and psychophysical experiments) to identify what may underlie this 'ambiguity'. The inter-observation and the structured interview methods were firstly applied to generate experimental hypotheses that were successively tested by a series of psychophysical experiments...
October 4, 2016: Journal of Visualized Experiments: JoVE
Mehmet Erol Yıldırım, Metin Canbal, Ekrem Ozyuvali, Ömer Faruk Karataş
OBJECTIVE: Urinary tract conditions have been an important part of diseases from antiquity until today. Historically, many plants and herbs have been used for the treatment of urinary disorders. METHODS: Celâlüddîn Hızır bin Ali el-Konevi (Hadji Pasha) is one of the most famous physician who lived in Anatolia between 13th and 14th centuries. He has written one of the most important medical books of that era, "Müntehab-ıŞifa" (solution of wellness) in Turkish...
September 2016: Avicenna Journal of Phytomedicine
J L Wang
Hua Shou was a very famous physician at the turn of the Yuan and Ming Dynasties. In addition to his medical skills, his social communication was also very helpful to his fame. Under the tutorship of the Confucianist Han Shuo, and physicians such as Wang Jüzhong and Gao Dongyang in his early days, Hua Shou obtained two identities: Confucian scholar and doctor. The former helped Hua Shou get acceptance from literati group, meanwhile, Hua Shou's medical skill helped him deepen the communication among them. By means of his double identity, Hua Shou got acquaintance with many local and nation-wide scholars and politicians, including Zhao Lian, Chen Xingzhong, Wang Shuyu, Fang Guozhen, Song Xuanxi, Zhu You, Wang Xiyang, Song Lian, Liu Ji, through them Hua Shou's fame spread throughout the country...
July 28, 2016: Zhonghua Yi Shi za Zhi, Chinese Journal of Medical History
Joong Kon Park, Mazhar Ul-Islam, Muhammad Wajid Ullah, Shaukat Khan, Tahseen Kamal, Salman Ul-Islam, Nasrullah Shah
BACKGROUND: Cellulose being the most abundant polymer has been widely utilized in multiple applications. Its impressive nanofibril arrangement has provoked its applications in numerous fields. Recent trends have been shifted to produce composites of nanocellulose for numerous applications among which the most important ones are its use in medical and environmental prospective. This review has basically focused the development of nanocellulose composites and its applications in resolving environmental hazards...
October 18, 2016: Recent Patents on Nanotechnology
Nidal Farhan Al Deek, Donald H Lalonde
Fu-Chan Wei is a world-renowned plastic and reconstructive surgeon. He is clearly one of the most influential and innovative surgeons in the history of plastic surgery. The Taiwanese legend is the innovator of the osteoseptocutaneous fibula flap, which revolutionized the reconstruction of composite bone and soft tissue defects in the jaw and extremities. He has pioneered several perforator flaps, including the free style variety. He has taken toe-to-hand microsurgical transplantation to a whole new level. He is not only recognized for his surgical skills and clinical innovations, but also for his vision, leadership, and teaching...
September 2016: Plastic and Reconstructive Surgery. Global Open
Xiefeng Ye, Tianxiao Ling, Yanfeng Xue, Cunfa Xu, Wei Zhou, Liangbin Hu, Jian Chen, Zhiqi Shi
Thymol is a famous plant-derived compound that has been widely used in pharmacy due to its antioxidant and antimicrobial properties. However, the modulation of intrinsic plant physiology by thymol remains unclear. It is a significant challenge to confer plant tolerance to Cd (cadmium) stress. In the present study physiological, histochemical, and biochemical methods were applied to investigate thymol-induced Cd tolerance in tobacco (Nicotiana tabacum) seedlings. Thymol was able to alleviate Cd-induced growth inhibition of tobacco seedlings in both dose- and time-dependent manners...
October 14, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Teng-Fei Lu, Wei Li, Jie Chen, Fu-Quan Bai, Jian Wang, Ling-Jun He, Hong-Xing Zhang
In this work, we designed three dyes (Ru1, Ru2, and Ru3) by modifying the square-planar quadridentate ligand of the experimental Ru(ii) complex K1, [RuL(trans-NCS)2] with L = dimethyl-6,60-bis(methyl-2-pyridylamino)-2,20-bipyridine-4,40-dicarboxylate, from a theoretical viewpoint. As is known, K1 shows obvious advantages over the famous dye N749 in light absorption ability because of its highly conjugated ancillary ligands. Density functional theory and time-dependent density functional theory methods were used to determine the geometrical structures, electronic structures and absorption spectra of the dye complexes...
October 18, 2016: Physical Chemistry Chemical Physics: PCCP
Valentina Giuffra, Simona Minozzi, Angelica Vitiello, Antonio Fornaciari
OBJECTIVES: Throughout history, gout has been referred to as the "disease of the kings", and has been clearly associated with the lifestyle of the aristocratic social classes. According to the written sources, several members of the famous Medici family of Florence suffered from an arthritic disease that contemporary physicians called "gout". A paleopathological study carried out on the skeletal remains of some members of the family, exhumed from their tombs in the Church of San Lorenzo in Florence, offered a unique opportunity to directly investigate the evidence of the arthritic diseases affecting this elite group...
September 7, 2016: Clinical and Experimental Rheumatology
Susan G Goldberg
The lives of two 19th century cousins, both of whom changed their names to Bernard Berenson, are considered from historical and psychodynamic perspectives, using a psychobiographical method. The Jewish cousins immigrated separately to Boston from Lithuania in 1875 and 1882. One cousin, later calling himself simply B.B., became a world-renowned art historian. The other Bernard became a misanthrope after feeling deeply humiliated by his cousin's family in Boston. Many biographies were written about the famous B...
October 17, 2016: International Journal of Psycho-analysis
Qunying Lin, Liangkun Long, Liangliang Wu, Fenglun Zhang, Shuling Wu, Weiming Zhang, Xiaoming Sun
BACKGROUND: In commercial production of Cordyceps militaris (a famous Chinese medicine), usually cereal grains were utilized as cultivation substrates. This study is aimed to evaluate the efficiency of agricultural wastes as substitute materials in the low cost production of C. militaris. Cottonseed shells (CS), corn cob particles (CCP), Italian poplar sawdusts (IPS) and substrates spent by Flammulina velutipes (SS) were employed to cultivate C. militaris, using rice medium as control...
October 17, 2016: Journal of the Science of Food and Agriculture
Kuo Zhang, Jingyu Yang, Fang Wang, Xing Pan, Jian Liu, Lijuan Wang, Guanyue Su, Jie Ma, Yinxu Dong, Zhili Xiong, Chufu Wu
ETHNOPHARMACOLOGICAL RELEVANCE: Hyperactivity of hypothalamic-pituitary-adrenal (HPA) axis is often observed in the pathophysiology of depression. Antidepressant therapy can restore hippocampal neurogenesis to rescue the HPA axis regulation defects. Xiaochaihutang (XCHT), a famous Chinese herbal formula, has been used clinically in depressive disorders in China. Our previous studies have demonstrated XCHT improved depressive-like behaviors in chronic unpredictable mild stress rat, but the underlying mechanisms of XCHT on hippocampal neurogenesis and the HPA axis were still unclear...
October 13, 2016: Journal of Ethnopharmacology
Paul S Shamble, Gil Menda, James R Golden, Eyal I Nitzany, Katherine Walden, Tsevi Beatus, Damian O Elias, Itai Cohen, Ronald N Miles, Ronald R Hoy
Jumping spiders (Salticidae) are famous for their visually driven behaviors [1]. Here, however, we present behavioral and neurophysiological evidence that these animals also perceive and respond to airborne acoustic stimuli, even when the distance between the animal and the sound source is relatively large (∼3 m) and with stimulus amplitudes at the position of the spider of ∼65 dB sound pressure level (SPL). Behavioral experiments with the jumping spider Phidippus audax reveal that these animals respond to low-frequency sounds (80 Hz; 65 dB SPL) by freezing-a common anti-predatory behavior characteristic of an acoustic startle response...
October 6, 2016: Current Biology: CB
Ming-Shan Wang, Yong-Xia Huo, Yan Li, Newton O Otecko, Ling-Yan Su, Hai-Bo Xu, Shi-Fang Wu, Min-Sheng Peng, He-Qun Liu, Lin Zeng, David M Irwin, Yong-Gang Yao, Dong-Dong Wu, Ya-Ping Zhang
Body size is the most important economic trait for animal production and breeding. Several hundreds of loci have been reported to be associated with growth trait and body weight in chickens. The loci are mapped to large genomic regions due to the low density and limited number of genetic markers in previous studies. Herein, we employed comparative population genomics to identify genetic basis underlying the small body size of Yuanbao chicken (a famous ornamental chicken) based on 89 whole genomes. The most significant signal was mapped to the BMP10 gene, whose expression was upregulated in the Yuanbao chicken...
October 15, 2016: Journal of Molecular Cell Biology
Kenan Karbeyaz, Mehmet Toygar, Adnan Çelikel
INTRODUCTION: In this study student suicides are classified as a distinct group in Eskisehir-a city located in the western part of our country and famous as a student city. The study aims at describing demographic and suicide specification of cases and compare some important issues between males and females. METHOD: All the judicially deaths in Eskisehir in a 12 year period between 2004 and 2015 have been evaluated. 75 cases that were deemed as suicide cases as a result of criminal investigation have been included in the study...
September 28, 2016: Journal of Forensic and Legal Medicine
Akihiro Eguchi, Simon M Stringer
As Rubin's famous vase demonstrates, our visual perception tends to assign luminance contrast borders to one or other of the adjacent image regions. Experimental evidence for the neuronal coding of such border-ownership in the primate visual system has been reported in neurophysiology. We have investigated exactly how such neural circuits may develop through visually-guided learning. More specifically, we have investigated through computer simulation how top-down connections may play a fundamental role in the development of border ownership representations in the early cortical visual layers V1/V2...
October 13, 2016: Neurobiology of Learning and Memory
Zheng Zheng, Simeng Gu, Yu Lei, Shanshan Lu, Wei Wang, Yang Li, Fushun Wang
"Safety first," we say these words almost every day, but we all take this for granted for what Maslow proposed in his famous theory of Hierarchy of Needs: safety needs come second to physiological needs. Here we propose that safety needs come before physiological needs. Safety needs are personal security, financial security, and health and well-being, which are more fundamental than physiological needs. Safety worrying is the major reason for mental disorders, such as anxiety, phobia, depression, and PTSD. The neural basis for safety is amygdala, LC/NE system, and corticotrophin-releasing hormone system, which can be regarded as a "safety circuitry," whose major behavior function is "fight or flight" and "fear and anger" emotions...
2016: Neural Plasticity
Cen Li, Hongxia Yang, Yuzhi Du, Yuancan Xiao, Zhandui, Sanglao, Zhang Wang, Duojie Ladan, Hongtao Bi, Lixin Wei
Zuotai (gTso thal) is one of the famous drugs containing mercury in Tibetan medicine. However, little is known about the chemical substance basis of its pharmacodynamics and the intrinsic link of different samples sources so far. Given this, energy dispersive spectrometry of X-ray (EDX), scanning electron microscopy (SEM), atomic force microscopy (AFM), and powder X-ray diffraction (XRD) were used to assay the elements, micromorphology, and phase composition of nine Zuotai samples from different regions, respectively; the XRD fingerprint features of Zuotai were analyzed by multivariate statistical analysis...
2016: Bioinorganic Chemistry and Applications
Feng-Wei Gao, Rong-Lin Zhong, Shi-Ling Sun, Hong-Liang Xu, Zhong-Min Su
A series of diradical π-dimers 2 with interesting pancake-shaped 2e/24c π-π bonding character were designed and investigated based on the famous phenalenyl (PLY) π-dimer with 2e/12c π-π bonding character. The position of stronger interaction between two layers of radicals was found by the Wiberg bond index (WBI) maximum component. Further, the different contributions of the interaction energy were analyzed quantitatively by energy decomposition analysis (EDA). Among these new diradical π-dimers, 2180 has the smallest layer distance and the largest interaction between two layers of radicals...
October 13, 2016: Physical Chemistry Chemical Physics: PCCP
Volker Thoma, Neil Ward, Jan W de Fockert
Previous research using flanker paradigms suggests that peripheral distracter faces are automatically processed when participants have to classify a single central familiar target face. These distracter interference effects disappear when the central task contains additional anonymous (non-target) faces that load the search for the face target, but not when the central task contains additional non-face stimuli, suggesting there are face-specific capacity limits in visual processing. Here we tested whether manipulating the format of non-target faces in the search task affected face-specific capacity limits...
2016: Frontiers in Psychology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"