Misaligned? Overvalued? The Untold Story of the Turkish Lira

There is a consensus among scholars that overvalued exchange rates result in currency crises. This paper estimates the equilibrium real exchange rate for Turkey and finds that the lira was indeed overvalued before the crises in 1994 and 2001. However, the actual real exchange rate is at present close to the equilibrium level, exposing the myth propagated by the Turkish exporters that lira’s overvaluation is responsible for Turkey’s uncompetitive exports. The paper also highlights the role for fiscal adjustment in macroeconomic stabilityTurkish lira, overvaluation, equilibrium real exchange rate, misalignment

Agouti-related protein neuron circuits that regulate appetite

WOS: 000348622800002PubMed ID: 25402352New tools for mapping and manipulating molecularly defined neural circuits have improved the understanding of how the central nervous system regulates appetite. Studies that focused on Agouti-related protein neurons, a starvation-sensitive hypothalamic population, have identified multiple circuit elements that can elicit or suppress feeding behavior. Distinct axon projections of this neuron population point to different circuits that regulate long-term appetite, short-term feeding, or visceral malaise-mediated anorexia. Here, we review recent studies examining these neural circuits that control food intake

Use of Complementary and Alternative Medicine Practices in Patients Admitted to The Pediatric Neurology Outpatient Clinic

Introduction: Despite the developments in pharmacologic treatments, traditional and complementary therapies have recently gained popularity in our country, as well as around the world. Aim: To question complementary and alternative medicine practices CAMP during clinical visits of pediatric neurology patients, to raise awareness of families and patients about the use of complementary and alternative medicine, and to prevent possible negative interactions. Methods: This prospective survey study was conducted with the parents of 300 pediatric patients aged between 6 months and 18 years, who were being treated at the Child Neurology Clinic between March 1st and May 30th, 2020. For the study, 360 patients’ parents who came to the Pediatric Neurology clinic for treatment were randomly selected, and a face-to-face survey lasting 2 minutes was conducted with 300 patients’ parents who agreed to participate in the study. This study was approved with the decision number E-20-12-62 at the meeting dated 21.12.2020 of the Clinical Research Ethics Committee of SBU Ankara Dr Sami Ulus Gynecology and Childhood Health and Diseases Training and Research Hospital. Results: Three hundred parents (56% women) participated in the study. Just over half (55.3%) of the patients were followed up with a diagnosis of epilepsy, 56.6% of the parents stated that they had used traditional and complementary therapy methods before, 43.4% stated that they did not use it, 46.54% stated that they used prayer and 23,9% used vitamin methods, respectively. Conclusion: In neurologic diseases, parents use traditional and complementary therapies as treatment methods, creating an alternative to modern medicine. Families and patients should be informed by investigating the reasons and frequency of using traditional and complementary therapies, raising the awareness of parents, and determining the possible harm caused by traditional and complementary therapies

Chemogenetic tools for causal cellular and neuronal biology

WOS: 000424096200008PubMed ID: 29351511Chemogenetic technologies enable selective pharmacological control of specific cell populations. An increasing number of approaches have been developed that modulate different signaling pathways. Selective pharmacological control over G protein-coupled receptor signaling, ion channel conductances, protein association, protein stability, and small molecule targeting allows modulation of cellular processes in distinct cell types. Here, we review these chemogenetic technologies and instances of their applications in complex tissues in vivo and ex vivo.European Molecular Biology Organization (EMBO) Installation Grant; Howard Hughes Medical InstituteD. Atasoy is supported by a European Molecular Biology Organization (EMBO) Installation Grant. S. M. Sternson is funded by the Howard Hughes Medical Institute

Clumped Isotope Signals of Biogenic and Non-biogenic Carbonates

The δ18O of carbonates is most one of the most popular tools used in both marine and terrestrial environments to reconstruct past climate and understand diagenesis. The major problem with the use of the δ18O is that the value within a carbonate is dependent both upon temperature and the δ18O of the precipitating fluid. This dilemma is potentially solvable using clumped signatures reported as Δ47 which is a direct measure of the temperature of formation only. This thesis consists of three projects all of which have applied the clumped isotope method. The common thread of all of these projects is to understand the distribution of the Δ47 in modern sediments and those which have been influenced by early diagenesis. The first of these project examines the Δ47 in a suite of mainly non-biogenic carbonates from Great Bahama Bank including mudstones, wackestones, packstones, grainstones and rudstone (ooids, pellets, peloids, and grapestone). Such data will serve as a reference for future diagenetic and paleoenvironmental studies involving non-biogenic sediments. In this study a facies control has been observed as the clumped signals increase and temperature values decrease from muddy facies to grainy facies. Temperatures of formation of the platform carbonates calculated using carbonate clumped isotope paleo-thermometry agree with expected sea surface temperatures on the platform. Oxygen isotopic values of the waters calculated from the δ18O of the carbonates and the clumped isotope data agree with the values previously measured. The second study examines the clumped isotopic signature in corals from the island of Tobago. These corals are seasonally bathed by waters originating from the Orinoco and the Amazon rivers and hence the δ18O of a coral skeleton is influenced by the magnitude of this fluviatile input as well as variations in temperature. Clumped isotope analysis makes it possible to distinguish the temperature induced δ18O signal from that exerted by the freshwater and consequently calculate the annual variation in the Orinoco discharge. The last study examines the Δ47 of young calcrete complexes. They are frequently used for the reconstruction of paleoclimate and paleoenvironmental conditions and record the δ18O values of rainfall, but the interpretation is frequently complicated by uncertainty as regards the formation temperature. The clumped isotope method allows to measure formation temperature of the calcrete samples and reveals knowledge of δ18O of the precipitating water. In the sub-arid conditions of Hog Cay the formation temperatures of calcretes are higher than the mean annual summer temperature, while formation temperature values are consistent with mean annual temperature in New Providence

Decoding the synaptic organization of appetite circuits

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Optogenetic manipulation of neuronal circuits regulating feeding behavior

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Determination of the anthropogenic threats on the habitats of bat species distributed in the Mediterranean region

YÖK Tez ID: 459284Chiroptera ordusu memeli faunasının önemli bir ordolarından birisidir. Türkiye'de 39 yarasa türü vardır. Yarasalar tünek olarak mağaraları, kalıntıları, insan yapımı binaları, tünelleri, köprüleri, ormanlık alanları ve kayalık alanları tercih ederler. Günümüzde tüneklerin büyük bir çoğunluğu antropojenik olarak tehdit edilmektedir. Yarasaların korunması için tehdit unsurlarının belirlenmesi önemlidir. Bu araştırmanın amacı Akdeniz bölgesinde yaşayan yarasa türlerinin habitatlarına yönelik antropojenik tehdit unsurlarının belirlenmesine dayanmaktadır. Bu çalışmada 2014-2015 yılları arasında Türkiye'nin Akdeniz bölgesindeki; Adana, Antalya, Hatay ve Mersin illerinde gerçekleştirilmiştir. Çeşitli araştırmacılar tarafından yarasaların bulunduğuna dair kayıt verilen lokalitelere gidilerek popülasyonun varlığı ve olup olmadığı incelenmiştir. Yarasa popülasyonlarının durumu ve tehditler (Mağara turizmi, Vandalizm vb.) kayıt edilmiştir. Anahtar kelimeler: Yarasa, Tehdit Unsurları, Koruma, Akdeniz Bölgesi, TürkiyeThe order Chiroptera is one of the important order of the mammalian fauna. There are 39 bats species existed in Turkey. Roosts preferred by bats are caves, ruins, man-made buildings, tunnels, bridges, forested areas and rocky areas. Today, a majority of roosts are anthropologically threatened. Determination of threats are important for the protection of bats. The aim of this studyis based on the determination of anthropogenic threatson the habitat of the species of bats living in the Mediterranean region. This study was carried out between 2014-2015 in Adana, Antalya, Mersin and Hatay provices in the Mediterranean region of Turkey.The localities given by the various other researchers previously were visited whether a population is existed or not. The status of bat populations and the threats (Cave tourism, vandalism etc.)were recorded. Key Words: Bat, Threat Risk, Conservation, Mediterranean Region, Turke